CxPilot 5.1.0-beta1 Release

[loki077]

SW-72

Already included the comment for the commit which is about to be merged.

Release 5.1.0-beta1 5th March 2024

• AP_Scripting: Added Lua bindings for ESC, MotorsMatrix, and EFI safety checks.
• AP_EFI: Added ThM to EFIS log for better engine log understanding and updated field names for 64-character length.
• Servo: Updated CAN servo telemetry data for MKS/Zeus servos with voltage, current, temperature, and error flags.
• CI: Made changes to build.zip file to include Release Notes in build folders and to save space by only including the bin folder in build_output.zip.
• AP_EFI: Added engine information over Mavlink with CHT2 and EGT2.
• Workflow: Deleted test_coverage CI due to consistent failures that do not affect the code base (SW-91).
• Module: libcanard link updated to Carbonix Fork of the repo
• Module: libcanard bug fix cherry picked commit : ensure payload_len is zeroed on start of a new multi-frame packet

[loki077]

Need to make sure it is Rebased before merged.