Don't inherit the whole state, just on and feedrate

src/assets/HestiaClasses.js

@@ -87,7 +87,8 @@ export class Communicator {
             const msgJson = JSON.parse(msgStr);
             console.log(`Message received on topic ${topic}: ${msgStr}`);
             console.log(msgJson);
-            state[msgJson.name] = msgJson;
+            state[msgJson.name].on = msgJson.on;
+            if (msgJson.feedRate) state[msgJson.name].feedRate = msgJson.feedRate;
             window.refreshState(window.document, state);
         });
     }