Merge remote-tracking branch 'origin/feature/9117_handle_unassigned_spectra_during_calibration'
Re #9121. Very empty version of the algorithm.
Re #9121. Added init and validateInputs.
Re #9121. Adding code to determine frequency and wavelength.
Re #9121. Migrated to filling in a property manager.
Re #9121. Fixed issue pointed out by unit test
Re #9121. Added the ability to set the units on a Property.
Re #9121. Adding a unit test for PDDetermineCharacterizations.
Re #9121. Fixing bugs found by the unit test.
Merge branch 'feature/9121_determine_characterizations' into develop