Merge remote branch 'origin/bugfix/8159_fix_load_for_prenexus'
Merge remote branch 'origin/feature/8136_check_data_reduced'
Corrected Fit to manage additional workspaces properly. Re #8157
Merge remote-tracking branch 'origin/bugfix/8157_multidomain_fitting_properties'
Modified 2 functions' input to const.  Refs #8168.
Modified 2 functions' input to const.  Refs #8168.
Merge branch 'feature/8168_fit_slowdown' into develop