Option to save user settings in the cloud

Summary

If /e/cloud is used, the user should have the option to save important settings in the cloud (in case of reinstallation of /e/OS, loss of the phone etc).

At least the important ones.

Accessibility: Font size
Accessibility: Display size
Accessibility: all other settings in the categoty
Accounts/e-account settings
Display: Wallpaper
Network & Internet/Wifi
Network & Internet/Mobile Network
Network & Internet/Data usage
System/Languages & Input: All settings in the the sub-categoty
System/Buttons: All settings in the the sub-categoty
System/System profile: All settings in the the sub-categoty
System/Status bar: All settings in the the sub-categoty
System/Gestures: All settings in the the sub-categoty
System/Date & Time: All settings in the the sub-categoty
Sound: all settings in this category

Under Accounts/MyAccount/Acount Sync there should be a toggle to enable or disable this option („User Settings“)