Support map zoom to level 23

Common control for Pattern tab bar

Remove unused FlightGear stuff
More work
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Windows build updates
Linux fixes
Fix unit test run directory

Remove unused FlightGear stuff

Added configurable value grid to toolbar

Generic icon set for values display

New grid based values page editor support

Fixed places where the font family was not being defined (therefore using the default system font)

AltMode visual tweaks

Automated preflight checklist: Initial commit. Note that this requires an autopilot firmware that writes the respective health flags in the SYS_STATUS mavlink message

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Increasing a bit the bottom margin for the confirmation dialogs
Changed the color for the guidedActionConfirm dialog to the palette’s alertColor
Disabled onHeightChanged on ToolStrip for the time being as it was not working. I need to come back to this and see why it hides “optional elements” even though I have plenty of space for them.
Adjusted the color for disabled text so you can read it within the ToolStrip

UI Tweaks for all mobile platforms.