1. build fixes
2. Updated ui to use updated uavo names in altitude settings that align to the naming in vtol settings
3. Moved call the thrust altvario to pre application of PIDs for 3d axes to allow for later coupling.
- Support blocks of led for notification (that is a certain number of leds between a min and a max index);
- Fix an issue with bogus colours on fast updates at LED N°0.
- Add NOTIFY_SEQUENCE_NULL to skip handling a specific alarm status;
- Adjust sequences and add Config and Receiver Alarms;
- fix issue with Alarm trigger/repetition;
- Enables Notify module only if a WS281x output is enabled.
- Add some documentation for sequence/alarm definitions (sequences.h)
- Make sequences more coherent. All GPS related info are now shown in green.
- Revert to original blinking rate for onboard led
- add Notify on DiscoveryF4Bare target
