bugfix edit trafo param dialog
transformation and apply movements works
extenden trafo param (added isDatumTrafo boolean also in model and delegates)
transfromation chain via datums transformation now works.
(STATION01 -> PART = datums transformation)
STATION02 -> STATION01 -> PART works.
only 1 datumstransformation can exist for a destination system (used)
only 1 transformation between two different systems can be active (used)
corrected error in equation.
added more materials
changed function so that it does not explicitly need a scalar entity temperature
bugfix nominal data dialog.
tempcomp needs scalar entity as input

Merge branch 'TrafoController' into jens_masterthesis

Conflicts:
	plugins/OiDefaultPlugin/functions/systemTransformation/p_simpletemperaturecompensation.cpp
deleted datalisthandler (no more needed)
Merge branch 'TrafoController' into task_benedikt
bugfix: show elements in function plugin loader