* properly done background backup service
* new concurrency/locking management with heartbeat
fix communication erros with Kotlin plugin on start/stop service methods
better error handling for BackgroundService public methods
Add default notification message when service is running
* configurable WiFi & charging requirement for service
* use translations in background service
* Update mobile dependencies
* Added image picker
* Added mechanism to upload profile image
* Added image type to send to web
* Added styling for circle avatar
* Fixxed issue with sharp cannot resize image properly
* Finished displaying and uploading user profile
* Added user profile to web