Support filters on the cumulative flow report

Currently you are limited to the record type and workflow statuses on the cumulative flow diagram report (Aha! Develop Advanced).

This limits the ability to filter these records using other helpful filters such as feature type

Cannot create specific views for the feature types that may need to be shown differently or have a different workflow such as custom feature types (i.e. incidents)

Enable Feature Type as a filter to use for the cumulative flow diagram report