Add MUT IDF, facility update etc. re #9259
Remove spaces and parenthesis. re #9259

In response to Russell spotting that this no good on some build platforms
Added schema definition. re #9529
Updated description section of IDF. re #9259

According to Karl's comment
Re #9259. Comment out (for now) line that the schema highlights as invalid.
Cut out entirely line in default section. re #9259

Identified by russell to not satisfy schema and which serves no purpose
This instrument has been decommision. re #9259

Hence no live connection
Merge remote-tracking branch 'origin/feature/9259_muon_mut'