Refs #9711. Refactored PoldiMerge to use MergeRuns

Consequently, WorkspaceGroups can be handled now as well.
Refs #9711. Instruments are compared as well now.
Refs #10194 create files
Refs #10194 basic implementation of nxtomo file saving alg
Refs #9711. Merging new data files

As explained in #10090, the measured chopper speed is sometimes a bit off on new data files. That's why the speed has to be cleaned up for now.
Merge branch 'feature/10215_clean_indirect_diffraction_ui' into feature/10323_vesuvio_diffraction

refs #10323
Modified existing MSGDiffRed algorith for Vesuvio

Refs #10323
Corrected naming, do not sum when only one file given

Refs #10323
Re #10342 Add option to mask detector side
Added more realistic monitor data to IPF

Refs #10323
Added option to plot contour when using ind. groups

Disable individual grouping for OSIRIS diffonly

Refs #10323
Refs #10194 faster save, output verified with DAWN software
Refs #10194 attempting to fix build error
Refs #10194 attempting to fix build error
Refs #10194 attempting to fix build error
Refs #10194 attempting to fix build error
Refs #10194 create files
Refs #10194 basic implementation of nxtomo file saving alg
Refs #10194 faster save, output verified with DAWN software
Refs #10194 attempting to fix build error