[S] Onis: Get A Boatload Of Troll Horns. (#741)

# Description

Adds **16** new horns to Onis, 10 of which are inspired by **Homestuck**
trolls. Most of the new horns have three-tone variants, and some also
have striped variants.

New horns and available variants:
- Antlers (Three Tone)
- Aries (Three Tone)
- Double Thick (Striped, Three Tone)
- Erebia (Ringed, Three Tone)
- Inclined (Three Tone)
- Makara (Striped, Three Tone)
- Nepeta (Three Tone)
- Pisces (Striped, Three Tone)
- Sagittarius
- Serket (Three Tone)
- Taurus (Striped, Three Tone)
- Tavris (Three Tone)
- Unicorn
- Vantas (Three Tone)
- Virgo (Three Tone)
- Wavy (Striped, Three Tone)
- Three Tone for the existing Double Curved horn
- Three Tone for the existing Double Curved Outwards horn

## Media

**Serket (Three Tone)**


![image](https://github.com/user-attachments/assets/69beabb3-01ea-49ac-9e9e-8d9351bf99df)

<details><summary>See more</summary>

**Makara (Striped)**


![image](https://github.com/user-attachments/assets/839707b7-c063-41f4-b59f-dc36f2126967)

**Aries (Three Tone)**


![image](https://github.com/user-attachments/assets/ba7a65da-06d0-4ddd-b0d0-afa9cff5ad03)


![image](https://github.com/user-attachments/assets/b4abcdd2-a11e-4d4f-be61-1970e78cf588)

**Antlers**


![image](https://github.com/user-attachments/assets/cfb47d5b-f985-4dbe-b86d-96c31472007f)

**Pisces (Striped)**


![image](https://github.com/user-attachments/assets/9426c51e-49fe-41d4-b049-ee8b1a159c57)

**Wavy**


![image](https://github.com/user-attachments/assets/c29420aa-4576-49ec-af08-0ff38aff7ea4)

**Taurus (Striped)**


![image](https://github.com/user-attachments/assets/9aa3084e-4acc-473e-b875-465b242d0551)

**Nepeta (Three Tone)**


![image](https://github.com/user-attachments/assets/639abc4a-0cf1-456a-b214-6520e39e992f)

**Sagittarius (Three Tone)**


![image](https://github.com/user-attachments/assets/2a4a7c6f-0678-462d-8de6-f8fe6c10aef3)

**Unicorn**


![image](https://github.com/user-attachments/assets/6783cbd4-2dcf-4204-bb03-3f3601e1c6f7)


![image](https://github.com/user-attachments/assets/c09f7ef3-a0e3-429f-be70-76db0232ad01)

</details>

## Changelog

:cl: Skubman
- add: 16 new horns for Onis have been added, with three-tone variants
and some striped variants! The new horns include the Serket, Nepeta,
Vantas, Makara, and more.
- add: The Oni horns Double Curved and Double Curved Outwards have
received three-tone variants.

Resources/Locale/en-US/markings/oni.ftl

@@ -1,18 +1,176 @@
 marking-OniHornTallCurved = Tall Curved
 marking-OniHornTallCurved-tall_curved = Tall Curved
 
-marking-OniHornTallCurved3Tone = Tall Curved Three Tone
+marking-OniHornTallCurved3Tone = Tall Curved (Three Tone)
 marking-OniHornTallCurved3Tone-tall_curved_3tone_1 = Bottom Third
 marking-OniHornTallCurved3Tone-tall_curved_3tone_2 = Middle Third
 marking-OniHornTallCurved3Tone-tall_curved_3tone_3 = Top Third
 
 marking-OniHornTallBull= Tall Bull
 marking-OniHornTallBull-tall_bull = Tall Bull
 
-marking-OniHornTallBull3Tone = Tall Bull Three Tone
+marking-OniHornTallBull3Tone = Tall Bull (Three Tone)
 marking-OniHornTallBull3Tone-tall_bull_3tone_1 = Bottom Third
 marking-OniHornTallBull3Tone-tall_bull_3tone_2 = Middle Third
 marking-OniHornTallBull3Tone-tall_bull_3tone_3 = Top Third
 
 marking-OniHornCrowned = Crowned
 marking-OniHornCrowned-crowned = Crowned
+
+marking-OniHornSerket = Serket
+marking-OniHornSerket-serket = Serket
+
+marking-OniHornSerket3Tone = Serket (Three Tone)
+marking-OniHornSerket3Tone-serket_3tone_1 = Bottom Third
+marking-OniHornSerket3Tone-serket_3tone_2 = Middle Third
+marking-OniHornSerket3Tone-serket_3tone_3 = Top Third
+
+marking-OniHornPisces = Pisces
+marking-OniHornPisces-pisces = Pisces
+
+marking-OniHornPisces2Tone = Pisces (Striped)
+marking-OniHornPisces2Tone-pisces_2tone_1 = Even stripes
+marking-OniHornPisces2Tone-pisces_2tone_2 = Odd stripes
+
+marking-OniHornPisces3Tone = Pisces (Three Tone)
+marking-OniHornPisces3Tone-pisces_3tone_1 = Bottom Third
+marking-OniHornPisces3Tone-pisces_3tone_2 = Middle Third
+marking-OniHornPisces3Tone-pisces_3tone_3 = Top Third
+
+marking-OniHornVirgo = Virgo
+marking-OniHornVirgo-virgo = Virgo
+
+marking-OniHornVirgo3Tone = Virgo (Three Tone)
+marking-OniHornVirgo3Tone-virgo_3tone_1 = Bottom Third
+marking-OniHornVirgo3Tone-virgo_3tone_2 = Middle Third
+marking-OniHornVirgo3Tone-virgo_3tone_3 = Top Third
+
+marking-OniHornSagittarius = Sagittarius
+marking-OniHornSagittarius-sagittarius = Sagittarius
+
+marking-OniHornSagittarius3Tone = Sagittarius (Three Tone)
+marking-OniHornSagittarius3Tone-sagittarius_3tone_1 = Bottom Third
+marking-OniHornSagittarius3Tone-sagittarius_3tone_2 = Middle Third
+marking-OniHornSagittarius3Tone-sagittarius_3tone_3 = Top Third
+
+marking-OniHornVantas = Vantas
+marking-OniHornVantas-vantas = Vantas
+
+marking-OniHornVantas3Tone = Vantas (Three Tone)
+marking-OniHornVantas3Tone-vantas_3tone_1 = Bottom Third
+marking-OniHornVantas3Tone-vantas_3tone_2 = Middle Third
+marking-OniHornVantas3Tone-vantas_3tone_3 = Top Third
+
+marking-OniHornMakara = Makara
+marking-OniHornMakara-makara = Makara
+
+marking-OniHornMakara2Tone = Makara (Striped)
+marking-OniHornMakara2Tone-makara_2tone_1 = Even stripes
+marking-OniHornMakara2Tone-makara_2tone_2 = Odd stripes
+
+marking-OniHornMakara3Tone = Makara (Three Tone)
+marking-OniHornMakara3Tone-makara_3tone_1 = Bottom Third
+marking-OniHornMakara3Tone-makara_3tone_2 = Middle Third
+marking-OniHornMakara3Tone-makara_3tone_3 = Top Third
+
+marking-OniHornNepeta = Nepeta
+marking-OniHornNepeta-nepeta = Nepeta
+
+marking-OniHornNepeta3Tone = Nepeta (Three Tone)
+marking-OniHornNepeta3Tone-nepeta_3tone_1 = Bottom Third
+marking-OniHornNepeta3Tone-nepeta_3tone_2 = Middle Third
+marking-OniHornNepeta3Tone-nepeta_3tone_3 = Top Third
+
+marking-OniHornTaurus = Taurus
+marking-OniHornTaurus-taurus = Taurus
+
+marking-OniHornTaurus2Tone = Taurus (Striped)
+marking-OniHornTaurus2Tone-taurus_2tone_1 = Even stripes
+marking-OniHornTaurus2Tone-taurus_2tone_2 = Odd stripes
+
+marking-OniHornTaurus3Tone = Taurus (Three Tone)
+marking-OniHornTaurus3Tone-taurus_3tone_1 = Bottom Third
+marking-OniHornTaurus3Tone-taurus_3tone_2 = Middle Third
+marking-OniHornTaurus3Tone-taurus_3tone_3 = Top Third
+
+marking-OniHornAries = Aries
+marking-OniHornAries-aries = Aries
+
+marking-OniHornAries3Tone = Aries (Three Tone)
+marking-OniHornAries3Tone-aries_3tone_1 = Bottom Third
+marking-OniHornAries3Tone-aries_3tone_2 = Middle Third
+marking-OniHornAries3Tone-aries_3tone_3 = Top Third
+
+marking-OniHornTavris = Tavris
+marking-OniHornTavris-tavris = Tavris
+
+marking-OniHornTavris3Tone = Tavris (Three Tone)
+marking-OniHornTavris3Tone-tavris_3tone_1 = Bottom Third
+marking-OniHornTavris3Tone-tavris_3tone_2 = Middle Third
+marking-OniHornTavris3Tone-tavris_3tone_3 = Top Third
+
+marking-OniHornInclined = Inclined
+marking-OniHornInclined-inclined = Inclined
+
+marking-OniHornInclined3Tone = Inclined (Three Tone)
+marking-OniHornInclined3Tone-inclined_3tone_1 = Bottom Third
+marking-OniHornInclined3Tone-inclined_3tone_2 = Middle Third
+marking-OniHornInclined3Tone-inclined_3tone_3 = Top Third
+
+marking-OniHornWavy = Wavy
+marking-OniHornWavy-wavy = Wavy
+
+marking-OniHornWavy2Tone = Wavy (Striped)
+marking-OniHornWavy2Tone-wavy_2tone_1 = Even stripes
+marking-OniHornWavy2Tone-wavy_2tone_2 = Odd stripes
+
+marking-OniHornWavy3Tone = Wavy (Three Tone)
+marking-OniHornWavy3Tone-wavy_3tone_1 = Bottom Third
+marking-OniHornWavy3Tone-wavy_3tone_2 = Middle Third
+marking-OniHornWavy3Tone-wavy_3tone_3 = Top Third
+
+marking-OniHornAntlers = Antlers
+marking-OniHornAntlers-antlers_2tone_1 = Base
+marking-OniHornAntlers-antlers_2tone_2 = Wings
+
+marking-OniHornAntlers3Tone = Antlers (Three Tone)
+marking-OniHornAntlers3Tone-antlers_3tone_1 = Bottom Third
+marking-OniHornAntlers3Tone-antlers_3tone_2 = Middle Third
+marking-OniHornAntlers3Tone-antlers_3tone_3 = Top Third
+
+marking-OniHornUnicorn = Unicorn
+marking-OniHornUnicorn-unicorn = Unicorn
+
+marking-OniHornErebia = Erebia
+marking-OniHornErebia-erebia = Erebia
+
+marking-OniHornErebia3Tone = Erebia (Three Tone)
+marking-OniHornErebia3Tone-erebia_3tone_1 = Bottom Third
+marking-OniHornErebia3Tone-erebia_3tone_2 = Middle Third
+marking-OniHornErebia3Tone-erebia_3tone_3 = Top Third
+
+marking-OniHornErebiaRings = Erebia (Ringed)
+marking-OniHornErebiaRings-erebia = Erebia
+marking-OniHornErebiaRings-erebia_rings = Rings
+
+marking-OniHornDoubleThick = Double Thick
+marking-OniHornDoubleThick-double_thick = Double Thick
+
+marking-OniHornDoubleThick2Tone = Double Thick (Striped)
+marking-OniHornDoubleThick2Tone-double_thick_2tone_1 = Even stripes
+marking-OniHornDoubleThick2Tone-double_thick_2tone_2 = Odd stripes
+
+marking-OniHornDoubleThick3Tone = Double Thick (Three Tone)
+marking-OniHornDoubleThick3Tone-double_thick_3tone_1 = Bottom Third
+marking-OniHornDoubleThick3Tone-double_thick_3tone_2 = Middle Third
+marking-OniHornDoubleThick3Tone-double_thick_3tone_3 = Top Third
+
+marking-OniHornDoubleCurved3Tone = Double Curved (Three Tone)
+marking-OniHornDoubleCurved3Tone-double_curved_3tone_1 = Bottom Third
+marking-OniHornDoubleCurved3Tone-double_curved_3tone_2 = Middle Third
+marking-OniHornDoubleCurved3Tone-double_curved_3tone_3 = Top Third
+
+marking-OniHornDoubleCurvedOutwards3Tone = Double Curved Outwards (Three Tone)
+marking-OniHornDoubleCurvedOutwards3Tone-double_curved_outwards_3tone_1 = Bottom Third
+marking-OniHornDoubleCurvedOutwards3Tone-double_curved_outwards_3tone_2 = Middle Third
+marking-OniHornDoubleCurvedOutwards3Tone-double_curved_outwards_3tone_3 = Top Third