Deprecate Home Assistant entity attributes (#7683)

* Deprecate Home Assistant entity attributes

* Adjust test to match latest dev

* Set default only for new installations

* Fix tests

lib/controller.js

@@ -117,6 +117,7 @@ class Controller {
 
         // Disable some legacy options on new network creation
         if (startResult === 'reset') {
+            settings.set(['advanced', 'homeassistant_legacy_entity_attributes'], false);
             settings.set(['advanced', 'legacy_api'], false);
             settings.set(['device_options', 'legacy'], false);
             this.enableDisableExtension(false, 'BridgeLegacy');