Moved OFtoOFI to follow the external plugins, and to trigger to build only if OFI is also building.
Bug fix ready for testing.
Merge branch 'dev-ThinkSys' into GMT-8133_FMReuseInEstimator
Code cleanup
Reset parameter indexing and made OFI calls where they needed to be made
Added notification when an OV converts to an OFI
Hid OVtoOFI fields so a saved script can load. There are still missing fields to restore to function.
Tweaks to make sure OVtoOFI presents and an OFI object