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- also make definitions less verbose again
- resolves #28

- sender/receiver: reuse generated MqttUpdater
- base: added option "--verbose" to print stacktrace if any
- base: move mqtt default port definition to MqttUpdater
- base: add option in MqttUpdater to suppress welcome message
- starter: create 10 joints, use correct mqtt topics

- added relations that would be generated
- added methods for convenience dependency specification
- added parameter "writeCurrentValue" to connect methods of write definitions (not always wanted, thus optional)
- split method to update token-NTA in update (which now flushes) and write (using saved last value)
- cleanup of unused code

- Introduce type IntPosition, and token-nta _AppropriateSpeed
- Using aspect for generated outputs now (because we are extending Joint and EndEffector inherits from Joint, not possible with using GeneratedJoint anymore)
- GeneratedJoint and GeneratedRobotArm left for reference (not used anymore)

- Example: add integer token to test. using the position would mix both operators (which should be possible, but is the difficult case)
- Example: add could-be-generated methods for the robot arm
- Example: testing to set the token in Main
- Example: added publish method to generic MqttUpdater
- Example: copied protobuf definition for robotconfig