Wikimaker changes for ConvertFromDistribution

re #6485
Wikimaker changes for ConvertInstrumentFile

re #6485
Wikimaker changes for ConvertSpectrumAxis

re #6485
Wikimaker changes for ConvertToDetectorFaceMD

re #6485
Wikimaker changes for ConvertToDistribution

re #6485
Wikimaker changes for ConvertToMD

This one was difficult. There was some inputs on the wiki page that we are not allowed to do through the wiki_maker

re #6485