Implemented diagnostics on status and demag metric frames

[damosvil]

Relevant features:

• Scheduler rewritten -- demag metric frame (0x0C) rate 64ms -- temperature frame (0x02) rate 256ms -- status frame (0x0E) rate 256ms -- debug1 frame (0x08) rate 256ms -- debug2 frame (0x0A) rate 256ms
• Status frame updated (0x0E) -- Added demag event on bit 7 -- Added desync event on bit 6 -- Added stall event on bit 5 -- Added mag demag metric on bits [3-0]
• Demag metric frame added (0x0C) -- Replaces debug3 frame -- Publishes Demag_Detected_Metric value

The spec has been updated in the Betaflight pr https://github.com/betaflight/betaflight/pull/12170

[damosvil]

@stylesuxx Updated comment with relevant features

[stylesuxx]

@damosvil could you please re-base on latest develop?