ArduPilot setup fixes

Fix Reboot and Waiting for Cancel

Better speech for PreArm

This is in addition to the existing text edit control.

Random changes

Fixed issue where the "Set Circle Radius" menu entry was trying to affect the visibility of an item within a component.

Carryover ArduPilot changes from stable

FW Landing Pattern: Z order for landing click is above map items

This way you can click anywhere

Properly handle (unavailable) RX RSSI

Create CODE_OF_CONDUCT.md

FW Landing Pattern: Use setLoiterCoordinate for correct triggering of terrain query

Fix orbit radius

Add auto connect support for the PX4 NXPHlite v3.x

Skip custom instrument widget test if none exists.

FactValueSlider: Fix element sizing

Google play: Try another fix

Trying to fix google play upload

Trying to fix google play upload

Attempting Google Play upload fix

Plan: Fix load bug

* Load Plan
* Save to KML
* Load Plan (it tries to load KML instead)

Survey: Hover and Capture support