Custom controls supported in panel

[1] New: Custom controls supported in panel

New: Custom controls supports icon change, import and export

[2] New: copy screenshot to clipboard

[3] Improved: MATRIX_DIM supports single number configuration in calibration a2l file
[4] Bug fix: CAN hardware channel count overwritten by LIN database window
[5] Bug fix: Panel shortcut key not founctional
[6] New: Log file path is registered as system variable for automation