Plane: Fix crash on delete

Update gps indicator to hdop, new hdop boundaries

Add complex mission item exit coordinate support

Plus many load/save fixes

Boot perf

Values picker dialog: Clip to inner size

More work on complex mission items

Scrolling was going up under title bar

- Load/Save working
- Entry point working

Mobile builds say "Click Firmware on the right ..."

Fix mission factPanel hookup in ESP WiFi thingy summary qml

Allow map zoom to go to 20

Fix instrument panel value picker

Add Vehicle.vibration property support, plus vibe page in instrument panel

Adding a little gear indicator to flight widget.

I've also changed it so it reacts to hover events (changing the opacity in the process).

Add Vehicle.wind properties

Restructure side dialog ui to flow from top to bottom

Rearchitecture of Simple/Complex mission item concept

- Added new Advanced visualization

Plus new unit tests