refs #7189 Modified peaks intensities and enabled Lorentz corrections

in Diffraction_Workflow_Test. Test passes with new pick intensities, though it still should be investigated
Merge remote-tracking branch 'origin/feature/7471_systemtest_update'
refs #7189 Trying to enable MDWorkspaceTests.py
refs #7199 Merge branch 'master' into

bugfix/7189_ConvertToMD_V2_inSysTests
Conflicts:
	SystemTests/AnalysisTests/MDWorkspaceTests.py
refs #7189 Fixed goniometer problem for ConvertToMD to work
refs #7189 SXDAnalysis changed to version 2

We need to have honest estimate of the algorithm productivity. There is ticket #7228 to fix it if it decreases substantially.
Merge remote-tracking branch 'remotes/origin/bugfix/7189_ConvertToMD_V2_inSysTests' into develop

Conflicts:
	SystemTests/AnalysisTests/MDWorkspaceTests.py