According to the requests of the Engineering Diffraction scientists.

Add Cropping Options to Enigneering GUI Focus Tab

Clarify Python prerequisite for running system tests job on Windows

Move out D33 grouping from instrument parameters

Only run system tests on RHEL Python 3 builds

Correct instrument view default axis

Add exclude option to the fit property browser

We'll leave the Python 2 build to be checked at night.

Delete deprecated IndexPeaksWithSatellites algorithm

Changes a check to use .empty instead of comparing with ""
Removes unused imports

For one bin workspaces add plot bin options

FitPeaks automation for pseudo-Voigt

The code was written specifically for pseudo-Voigt with a default mixing
parameter. Also modified variable and function names to better match the
new functionality.

Restore Python 2 compatability

Reverses original checks for Python 3 and produces a build
that will have the same name but against Python 2.

Add Full Calibration Saving and Loading to Eng Diff GUI

Add NumberOfBins property to LoadEventNexus

Waterfall Plots in Workbench

File finders were not searching for files when the GUI was opened,
resulting none of the settings being saved as the finders were returning
empty strings.

We have compatability issues with v2.0

Add missing custom stylesheet for docs with newer sphinx_bootstrap_theme

Build against Python 3 by default