Adds a cat and then a gat (#1868)

* Adds the cat

* Adds the gat

* Adds the calico to suspicion spawner

* Fixed physics thing

* Updated BB

* Added Calico mag to ammo spawner

Resources/Textures/Objects/Weapons/Guns/Ammunition/Magazine/Pistol/calico_mag.rsi/meta.json

@@ -0,0 +1,23 @@
+{
+    "version": 1,
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "license": "CC-BY-SA-3.0",
+    "copyright": "https://github.com/discordia-space/CEV-Eris/raw/aed9cbddbf9039dae1e4f02bab592248b0539431/icons/obj/ammo_mags.dmi",
+    "states": [
+        {
+            "name": "icon",
+            "directions": 1
+        },
+        {
+            "name": "base",
+            "directions": 1
+        },
+        {
+            "name": "mag-1",
+            "directions": 1
+        }
+    ]
+}