Abstract MQTT from communication and make mqtt optional (#4462)

* Add option for mqtt config

* Setup communication layer

* Have a dispatcher which is responsible for handling and sending messages

* Move mqtt to communication

* Separate ws communications module

* Make ws client conform to communicator

* Cleanup imports

* Migrate to new dispatcher

* Clean up

* Need to set topic prefix

* Remove references to mqtt in dispatcher

* Don't start mqtt until dispatcher is subscribed

* Cleanup

* Shorten package

* Formatting

* Remove unused

* Cleanup

* Rename mqtt to ws on web

* Fix ws mypy

* Fix mypy

* Reformat

* Cleanup if/else chain

* Catch bad set commands

web/src/api/__tests__/index.test.jsx

@@ -1,11 +1,11 @@
 import { h } from 'preact';
-import * as Mqtt from '../mqtt';
+import * as WS from '../ws';
 import { ApiProvider, useApiHost } from '..';
 import { render, screen } from 'testing-library';
 
 describe('useApiHost', () => {
   beforeEach(() => {
-    vi.spyOn(Mqtt, 'MqttProvider').mockImplementation(({ children }) => children);
+    vi.spyOn(WS, 'WsProvider').mockImplementation(({ children }) => children);
   });
 
   test('is set from the baseUrl', async () => {