Turned ArmatureCreator into a regular 'Armature'

Armature inherits from ActuatorCreator.

While here:
- fixed a typo in ForceTorque
- remove the Mocap actuator that was duplicate of MocapController
Reworked the logic for components defined as Builder script only

Basically, we look for 'orphans', ie components that have no actual implementaiton in MORSE/src/morse/actuator|sensor
and we explicitely document them, re-using the same code as for other components.

We also add an internal 'builder_component' property to prevent generation of
documentation sections like properties, services, etc.
Documented the few sensors that are 'Builder only'

SICK, Kinect, Infrared, Hokuyo, SICK LDMRS

While here, remove 'Jido posture' (nothing to do in MORSE).