spaceapid: add 3d printer state sensors (bool)

The schema only allows numeric values so I'm leaving the time to finish
field out of this for now.

config/hosts/public-web-static/spaceapid-config/ccchh-dynamic.json

@@ -24,6 +24,30 @@
             "club-assistant"
           ]
         }
+      ],
+      "3d_printer_state": [
+        {
+          "sensor_data": {
+            "unit": "bool",
+            "location": "Loetschlauch",
+            "name": "mk4",
+            "description": "Prusa mk4 state"
+          },
+          "allowed_credentials": [
+            "club-assistant"
+          ]
+        },
+        {
+          "sensor_data": {
+            "unit": "bool",
+            "location": "Loetschlauch",
+            "name": "mk3.5",
+            "description": "Prusa mk3.5 state"
+          },
+          "allowed_credentials": [
+            "club-assistant"
+          ]
+        }
       ]
     },
     "state": {