2.0.7-beta

Again, more work done on issue #286, Django will now only try to populate data and start the MQTT manager process when actually starting the application and not when doing other stuff (such as applying migrations). Also fixed somewhat of a security vunerlability where by the password for MQTT and WiFi in the NSPanel firmware and MQTT password, Home Assistant Token, OpenHAB token, would be sent to the web interface and clear text. Now, once set, it will simply show a box saying that the value is set and there's a checkbox to clear the already set value. Also added a version tag to the static files URL's to hopefully fix the issue of browsers caching static files (issue #289 and #288).