#588 MedMinorServo commissioning

this description also takes into account the previous commit (3da2d13b):
- Added servoSetup con station procedures
- Set MinorServoBossInterface on calibration tool
- Moved interval to reach start position on MedMinorServoScan init
- Taking into account of offsets on check/startScanImpl getPosition
- MedMinorServoAxis range updated
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