Make shuttle walls/windows constructable (#19255)

Resources/Textures/Structures/Walls/shuttle.rsi/meta.json

@@ -41,6 +41,24 @@
         {
             "name": "state7",
             "directions": 4
+        },
+        {
+            "name": "shuttle_construct-0"
+        },
+        {
+            "name": "shuttle_construct-1"
+        },
+        {
+            "name": "shuttle_construct-2"
+        },
+        {
+            "name": "shuttle_construct-3"
+        },
+        {
+            "name": "shuttle_construct-4"
+        },
+        {
+            "name": "shuttle_construct-5"
         }
     ]
-}
+}

Resources/Textures/Structures/Walls/shuttleinterior.rsi/meta.json

@@ -0,0 +1,46 @@
+{
+    "version": 1,
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "license": "CC-BY-SA-3.0",
+    "copyright": "https://github.com/tgstation/tgstation/blob/9ddb8cf084e292571d4e9c79745db25befbd82fe/icons/turf/walls/shuttle_wall.dmi",
+    "states": [
+        {
+            "name": "full"
+        },
+        {
+            "name": "state0",
+            "directions": 4
+        },
+        {
+            "name": "state1",
+            "directions": 4
+        },
+        {
+            "name": "state2",
+            "directions": 4
+        },
+        {
+            "name": "state3",
+            "directions": 4
+        },
+        {
+            "name": "state4",
+            "directions": 4
+        },
+        {
+            "name": "state5",
+            "directions": 4
+        },
+        {
+            "name": "state6",
+            "directions": 4
+        },
+        {
+            "name": "state7",
+            "directions": 4
+        }
+    ]
+}