Mission Settings: Better visuals for mobile and connected vehicle

Plane: After a remove all leave map position/zoom alone

Better mobile visuals for polygon draw

Move VehicleComponent::prerequisiteSetup method to AutopilotPlugin

Guided bar confirm: Better usability with touch

This makes VehicleComponents reusable from core plugin without
requiring override of prerequisiteSetup

Settings: Default mission item altitude - Fix visibility check

Telemetry logs are now saved with generated file name

No more user prompting

Fixes for using Vehicle Setup pages in core plugin

Correct handling of Advanced mode for App Settings

Automatic sizing support in QGCMouseArea

Plan:Survey: All survey values are now SettingsFacts

New mechanism for better "touch-ability" of controls on mobile

Shows touch area extents when turned on

For showTouchAreas and showAdvancedUI

Fix settings clearing and plugin overrides

Power: Page not loading correctly

- Fix imports to support 5.7
- Move properties to correct location

Faster initial request param retry logic

Revert "dynamic param load timeout"

Making toolbar indicator list private.