Merge remote-tracking branch 'origin/feature/7871_icat_independent_search_controls'
Merge remote-tracking branch 'origin/feature/6444_plot_spectrum_error_marks'
Merge remote-tracking branch 'origin/feature/7839_update_calib_scale_factor'
Merge remote-tracking branch 'origin/bugfix/7964_better_dataselector_validation'
Merge remote-tracking branch 'origin/feature/7962_combine_multi'
Re #7992. Adding lattice constants in toString of various workspaces.
Merge branch 'bugfix/7992_lattice_constants' into develop