Cleanup/fix command json hierarchy

Support for Vehicle and Firmware classes

Fix item initialization problems leading to crashes and incorrect profile display

Fix global alt mode support

Upload pre-check must be vehicle-class based

Change in vehicle speed requires transect rebuild to recalc terrain max climb/descent rate based setup

No need to call setMissionFlightStatus on newly created items

Don't hold a mission flight status copy

Changes to improve readability

More work on vehicle connect state machine(s)

Initial support for global plan-wide altitude mode setting

LinkInterface and Vehicle uses mutexes to synchronize writing bytes to the link instead of queued signals

Rework handling of fw/vehicle type with respect to conflicts with actual vehicle types.

Add invalid vertex index warning

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>

VTOL Takeoff should be considered a transition to FW

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

More warnings cleanup
Android fix
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Fix typo
Update android compiler warnings
Fix android compiler warnings
More android compiler warnings

Turn warnings back on, silence warnings we can't fix

Fix VTOL hover determination

Fix logic of when adding Landing item is allowed