Merge branch 'master' into feature/10368_apply_corrections_preview_plot

Conflicts:
	Code/Mantid/MantidQt/CustomInterfaces/inc/MantidQtCustomInterfaces/IndirectTab.h

Refs #10368
Correct Python execution slot name in IDA and Bayes

Refs #10368
Remove unused plot contrib option

Refs #10368
Merge branch 'feature/10368_apply_corrections_preview_plot' into develop