tests fixes
tests fixes
Merge remote-tracking branch 'mach/optilab' into master-optilab
variant model base refractored and tested
model dictionary refractoring
progres on variant
optilab improvements
Merge remote-tracking branch 'mach/optilab' into master-optilab

Conflicts:
	resources/python/variant/test_functions/booths_function.py
	resources/python/variant/test_functions/quadratic_function.py
	resources/test/test_suite/optilab/examples/examples.py
	resources/test/test_suite/optilab/model.py
	resources/test/test_suite/optilab/model_dict.py
	resources/test/test_suite/optilab/model_generator.py
	resources/test/test_suite/optilab/optimization/genetic.py
model filter test
Merge remote-tracking branch 'mach/optilab' into master-optilab
variant model refractoring (ModelValue removed)
model dict external, model dict refractoring
variant fixes and refractoring
Merge remote-tracking branch 'mach/optilab' into master-optilab

Conflicts:
	resources/python/variant/test_functions/quadratic_function.py
	resources/test/test_suite/optilab/model.py