Initial mockup of the Reptilian species (#6973)

Co-authored-by: ZeroDayDaemon <60460608+ZeroDayDaemon@users.noreply.github.com>

Resources/Textures/Mobs/Species/Reptilian/parts.rsi/meta.json

@@ -0,0 +1,62 @@
+{
+    "version": 1,
+    "license": "CC-BY-SA-3.0",
+    "copyright": "https://github.com/tgstation/tgstation/blob/8024397cc81c5f47f74cf4279e35728487d0a1a7/icons/mob/human_parts_greyscale.dmi",
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "states": [
+        {
+            "name": "full"
+        },
+        {
+            "name": "head_f",
+            "directions": 4
+        },
+        {
+            "name": "head_m",
+            "directions": 4
+        },
+        {
+            "name": "l_arm",
+            "directions": 4
+        },
+        {
+            "name": "l_foot",
+            "directions": 4
+        },
+        {
+            "name": "l_hand",
+            "directions": 4
+        },
+        {
+            "name": "l_leg",
+            "directions": 4
+        },
+        {
+            "name": "r_arm",
+            "directions": 4
+        },
+        {
+            "name": "r_foot",
+            "directions": 4
+        },
+        {
+            "name": "r_hand",
+            "directions": 4
+        },
+        {
+            "name": "r_leg",
+            "directions": 4
+        },
+        {
+            "name": "torso_f",
+            "directions": 4
+        },
+        {
+            "name": "torso_m",
+            "directions": 4
+        }
+    ]
+}