Link the wavenumber and ascii options to TOSCA via IPF

Removes/reuses some unused IPF options

Refs #10512
Merge branch 'feature/9699_support_tfxa_and_tosca1' into feature/10512_link_idf_options_to_ui

Conflicts:
	Code/Mantid/instrument/TOSCA_Parameters.xml

Refs #10512
Change options for TFXA

Refs #10512
Merge branch 'master' into feature/10512_link_idf_options_to_ui

Refs #10512
Merge remote-tracking branch 'origin/feature/10512_link_idf_options_to_ui'