Adds prescription values to eyewear that did not have them previously

[Staykeu]

About the pull request

Adds prescription lens effects to items such as the SG/Scout/Sniper sights, also removes old unused prescription variants of the med, sec, sci and sensor HUDs and replaces them with the default version supporting prescription effects.

Explain why it's good for the game

QoL change that makes life easier for those that have characters with impaired vision, allows the use of these eyepieces without obscuring the mask slot, be it reserved for smokes, scarfs, coifs, etc.

Testing Photographs and Procedure

Screenshots & Videos

N/A

Changelog

🆑 Stakeyng
qol: combines prescription glasses and eyewear for varying roles
/:cl:

[567Turtle]

Correct me if I'm wrong but you don't need to have prescription = TRUE in
/obj/item/clothing/glasses/night/m42_night_goggles/spotter,
/obj/item/clothing/glasses/night/m42_night_goggles/upp
and /obj/item/clothing/glasses/night/m42_night_goggles/m42c
because you already gave prescription = TRUE to /obj/item/clothing/glasses/night/m42_night_goggles

Additionally, I would just add prescription = TRUE to /obj/item/clothing/glasses/hud and then add prescription = FALSE to the huds that you DONT want to have a prescription (which is only one as of writing this comment, the jensen shades). This would remove the need to restate prescription = TRUE 15 different times for each and every branch off of hud.

[567Turtle]

/obj/item/clothing/glasses/night/m42_night_goggles/upp and /obj/item/clothing/glasses/night/m42_night_goggles/m42c still have an unnecessary prescription = TRUE

[567Turtle]

The security jensen glasses have prescription with the current code. If you don't want them to (you didn't previously) add prescription = FALSE to them.

[Staykeu]

The security jensen glasses have prescription with the current code. If you don't want them to (you didn't previously) add prescription = FALSE to them.

i didn't add the variable to the jensens because it was an unnecessary addition to an item that gets rarely used, same goes for the second update, it simply doesnt matter