Fix crash caused by NULL vehicle

Fix cases of _logVehiclePrefix usage with missing componentId

Initialization of Fact prior to Qt init causes crash.

Clarify category map usage

Used to debug cache CRC misses.

Buggy and no longer needed

Use component id from heartbeat

Also removed intermediate param load retry message

Includes ability to load params

- Cache only supported on PX4. Solo sends param updates at a high rate
to update gimbal values. This was causing the cache to update itself at
too high of a rate, killing performance, especially on iOS.
- Fixed read/write index usage to provide correct progress bar updates

Also don’t pop errors for initial request failure on generic vehicle.

Also can handle additional components coming through after default
component is complete

I removed some needed headers from a top level file which then causes a
ripple effect downstream

Conflicts:
	src/FactSystem/ParameterLoader.cc

 - Request list of all parameters, expecting device to lead each component with _HASH_CHECK cache value
 - Test for hash collision, if so our cache is valid and respond with _HASH_CHECK to stop listing
 - Else: let listing continue as normal to get updated param values
 - Store each cache by systemID + componentID

For #2586