CORE-4496: added a conversion for the property type compatibility table
CORE-4178: initial attempt at property type conversions for selection properties
CORE-4178: fixed a couple of conversion discrepancies
CORE-4509: fixed a problem in the analysis_listing view that caused single-step apps with multiple ratings to be erroneously reported as pipelines. A conversion still needs to be created for this change.
CORE-4509: added a database conversion for the view change to fix the problem with the incorrect number of steps being reported for some apps.