Changes:

• Fixed range mapping for TLE501x sensors
• Fixed errors in reading SPI sensors
• Fixed non-atomic access to buttons reading function
• Axis prescaler operation with no activation button
• Axis centering now stored in config
• Added debounce for axes to buttons
• Axes from buttons extended to fullscale operation
• Centering now affects on plus/minus functions for axes
• Added POV with center for support of RKJXT1F series hats

UPD. v1.6.2b1 fixed ADC conversion issue causing raw value exceeding allowed range UPD. v1.6.2b2 fixed ADC channels mapping, dynamic buttons config and conflicts between SPI and shift registers UPD. v1.6.2b3 added delay for reading buttons to solve USB cold start issue UPD. v1.6.2b4 fixed encoder operation with shifts, continious SPI reading in bi-di mode