Allow for backup and transfer of widgets between client devices and connected server.

**Is your feature request related to a problem? Please describe.**

Kind of... I manage the Companion app installs on my families phones. On my S10+ this is a full screen of widgets and others in the house less, but different in some cases.

**Describe the solution you'd like**

I would love to see the widgets from each device either backed up to the server that the devices connect to or I would like to be able to share widgets between devices on the same server. To me, it would make the most sense to automatically store new or changed widgets on the server at time of creation or modification with the ability to edit them on the server via the normal browser connection. Then from a client running Companion download or push the widget to the client device.

**Describe alternatives you've considered, if any**

**Additional context**