GitLab

Merge 3 branchs ['unc/enviornment', 'unc/DataRequests', 'unc/idata_request_selection'] into unc/comp_523

Data Requests are looking better, still need to add support for all types, but things are working well

# Conflicts:
#	controls/DataRequestsWidget.cxx
#	controls/DataRequestsWidget.h
#	controls/GraphModal.cxx
#	controls/GraphModal.h
#	ui/DataRequests.ui

Save File Done ~ All todos accomplished besides the error due to changing the value for power of active heating and cooling.

All todo's complete but save , have save window opening but serialization of conditions to json is still a TODO.

Merge branch 'unc/enviornment' of https://gitlab.kitware.com/physiology/explorer into unc/enviornment

# Conflicts:
#	controls/EnviornmentWidget.cxx
#	controls/EnviornmentWidget.h
#	controls/ScalarWidget.cxx
#	controls/ScalarWidget.h
#	ui/Enviornment.ui