Add gyro and magnetic custom alignment MSP

[haslinghuis]

• keep in sync with Add gyro and magnetic custom alignment to MSP betaflight#14019
• move magnetic declination setting to configuration tab
• to use custom alignment, CUSTOM must be selected, otherwise basic alignment takes precedence.
• removed 0xDEADC0DE

BEFORE:

AFTER:

Two gyro's:

EDIT:

Last commit improves usability by disabling custom fields when preset is used, i.e. Custom is not selected.

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[nerdCopter]

• pre-approving for workflow, dependent on firmware PR-merge

[limonspb]

whats the difference between these two?

whats the use case for adjusting gyro alignment but not the board alignment if there is one gyro?

[haslinghuis]

@limonspb we already have board_align, gyro_[12]_align

this PR

• has not changed that beside putting them in separate boxes.
• adds CUSTOM align element to GUI for gyro and magnetometer.
• adds gyro_[12]_align_[RPY] and mag_align_[RPY]

[nerdCopter]

question, pilot could always do either board or gyro with same result correct? i wonder if the UI should make it mutually exclusive where the pilot chooses "board" or chooses "gyro"(sensor) to display the specified fields (hiding the opposite). 🤷‍♂️
The separate boxes does add some confusion, which i did not consider until @limonspb reported.

edit: invalid comment, as it still need to show first/second/both and C[C]W[0-270] regardless.

[sonarqubecloud]

Quality Gate passed

Issues
10 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud