Unified photo/video control which works with mavlink cameras and just video stream

Add support for Json file string translations

App messages now use simple modal message dialogs. Vehicle messages continue to use non-modal popup.

Remove unused HIL code

Flight mode fix, cherry picked from master

Use consistent "Launch" naming

Disable closing app on last window close. This will close
the app on every widget spawned in QML that closes (MessageBox)

Advanced tuning hidden due to crash from Qt problem

Reword to use sizeToContents on combos for flight mode channels

MOve to correct Common location

Add collision avoidance settings to Safety Panel