Work in progress: Added new IDF and IPFs for TFXA and TOSCA-1

Refs #9699
Tidy up XML, correct TOSCA/-1 operation dates, add det data

Refs #9699
Merge branch 'master' into feature/9699_support_tfxa_and_tosca1

Conflicts:
	Code/Mantid/instrument/TOSCA_Definition.xml

Refs #9699
Allow TFXA in IIR algorithm

Refs #9699
Merge branch 'feature/9699_support_tfxa_and_tosca1' into develop