New battery guns and some resprites (#6295)

Co-authored-by: and_a <and_a@DESKTOP-RJENGIR>

Resources/Textures/Objects/Weapons/Guns/Rifles/ak.rsi/meta.json

@@ -1,7 +1,7 @@
 {
   "version": 1,
   "license": "CC-BY-SA-3.0",
-  "copyright": "Taken from cev-eris at https://github.com/discordia-space/CEV-Eris/raw/e1a3cbe9ba2e6e29b7f1cad1bb456b390aac936d/icons/obj/guns/projectile.dmi",
+  "copyright": "Taken/modified from cev-eris at https://github.com/discordia-space/CEV-Eris/raw/e1a3cbe9ba2e6e29b7f1cad1bb456b390aac936d/icons/obj/guns/projectile.dmi",
   "size": {
     "x": 32,
     "y": 32
@@ -13,6 +13,12 @@
     {
       "name": "base"
     },
+    {
+      "name": "bolt-closed"
+    },
+    {
+      "name": "bolt-open"
+    },
     {
       "name": "mag-0"
     },