Merge remote-tracking branch 'origin/bugfix/10012_maintain_file_var_in_script_window'
Remove call of LoadInstrumentFromNexus re #9996

Placeholder kept in comments

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>
Merge branch 'feature/9996_load_instrument_form_nexus_removal' into develop