[Feature request] Implement managed configrations

[digitalisaatio]

Hi there,

we are big fans of Libre Camera and are looking to deploy the app with a fixed resolution to multiple devices and would therefore like to see managed configurations implemented in Libre Camera. The managed configuration should include a selection of different resolutions including very low resolutions (640480, 800600, etc.) in order to save more pictures to the device storage.

This added functionality would not only improve the ease of use when installing the app on multiple devices, but might also make it appealing in a business context for companies looking for an open source solution.