Add inhand fill visuals (#24495)

* Add inhand fill visuals

* oops

* remove unused import

Resources/Textures/Objects/Specific/Chemistry/beaker.rsi/meta.json

@@ -16,10 +16,34 @@
     {
       "name": "inhand-left",
       "directions": 4
+    },
+	{
+      "name": "inhand-left-fill-1",
+      "directions": 4
+    },
+	{
+      "name": "inhand-left-fill-2",
+      "directions": 4
+    },
+	{
+      "name": "inhand-left-fill-3",
+      "directions": 4
     },
     {
       "name": "inhand-right",
       "directions": 4
+    },
+	{
+      "name": "inhand-right-fill-1",
+      "directions": 4
+    },
+	{
+      "name": "inhand-right-fill-2",
+      "directions": 4
+    },
+	{
+      "name": "inhand-right-fill-3",
+      "directions": 4
     },
     {
       "name": "beaker1"