Merge remote-tracking branch 'origin/bugfix/8049_sans2d_add_many_files'
Merge remote-tracking branch 'origin/bugfix/8032_dock_loses_selection'
Merge remote-tracking branch 'origin/bugfix/7890_isis_event_monitors'
Code improvement for SANS reduction

Rebuild _extract_run_details to use FileFinder instead of trying to find
the file itself.

re #8055
LOQ and SANS2D commands change the default instrument

re #8055
Merge branch 'feature/8055_sans_file_finder' into develop