second batch of updates for new people admin screens which includes all the new modals for add user scenarios (unstyled at the moment).

initial work on new People admin section.  still a WIP but we now have everything converted over react/redux and most of the core functionality is in place.

New filter widget, relative time filters, and time groupings

Fix loading `version.properties` from uberjar

Fix dash dropdown

Middleware refactor

A lil bit of script magic to generate file containing latest git tag