This makes VehicleComponents reusable from core plugin without
requiring override of prerequisiteSetup

Also added new FirmwarePlugin::brandImage support

* Deal with missing parameters on Solo

* Fix trigger set

- Sensors summary now shows you how man compasses you have
- Fix for APM accel cal. Can only use first accel offsets.

Strings can be expensive to create, all the issues with allocation,
copy of the char members, conversion to UTF-16. QStringLiteral creates
one in compile time.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>

This commit introduces the APM Airframe configuration. The interface
is the same as the PX4 one, but the way we deal with the uas is a bit different

Since the APM stack doesn't provide a xml with airframe definitions a
new one was created by hand with only the values that we need, wich will
trigger a download of the parameters file from the mavlink github

Now it correctly handles the FRAME variable and it's faster
regarding the download of the parameters for each type of Frame.

Only show Airframes for ArduCopter, not for ArduRover nor ArduPlane

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>