Add CITATION.cff (#56)

* Create CITATION.cff

Signed-off-by: Valentin <[email protected]>

CITATION.cff

@@ -0,0 +1,38 @@
+cff-version: 1.2.0
+message: "If you use this software, please cite it as below."
+authors:
+- family-names: "D'Emmanuele"
+  given-names: "Valentin"
+  orcid: "https://orcid.org/0009-0008-5802-401X"
+- family-names: "Raguideau"
+  given-names: "Akiya"
+title: "PacketRusher: High performance 5G UE/gNB Simulator and CP/UP load tester"
+version: 1.0.0
+doi: 10.5281/zenodo.10446651
+date-released: 2023-11-29
+url: "https://github.com/HewlettPackard/PacketRusher"
+references:
+  - type: article
+    authors:
+    - given-name: Lucas
+      family-name: Silveira
+      name-suffix: B.D.
+    - given-name: Henrique
+      family-name: de Resende
+    - given-name: Cristiano
+      family-name: Both
+      name-suffix: B.
+    - given-name: Johann
+      family-name: Marquez-Barja
+      name-suffix: M.
+    - given-name: Bruno
+      family-name: Silvestre
+    - given-name: Kleber
+      family-name: Cardoso
+      name-suffix: V.
+    title: "Tutorial on communication between access networks and the 5G core"
+    year: 2022
+    journal: Computer Networks
+    volume: 216
+    doi: 10.1016/j.comnet.2022.109301
+    url: https://doi.org/10.1016/j.comnet.2022.109301