Mini Gravity Generator (#8449)

* meenee

* Update Resources/Prototypes/Entities/Structures/Machines/gravity_generator.yml

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Resources/Textures/Structures/Machines/gravity_generator_mini.rsi/meta.json

@@ -0,0 +1,20 @@
+{
+    "version":1,
+    "license": "CC-BY-SA-4.0",
+    "copyright": "By Peptide90 for OR14 and SS14",
+    "size":{
+    "x": 32,
+    "y": 32
+    },
+    "states":[
+        {
+            "name":"on"
+        },
+        {
+            "name": "off"
+        },
+        {
+            "name": "broken"
+        }
+    ]
+}