Moved prototypes and error pages to be purely server-side
Stop attempting to do anything on the client side for error pages and homepage

Prevent erroring if there is no client-side controller defined. Just do nothing.
Hard code completion numbers module's vaue attributes
Implemented client/server split for comparison module
Remove multi-stats from controller maps while it doesn't exist
Expose page type to module templates so they can render appropriately on page-per-thing
render grouped timeseries module template on the server
Add fallback image to server-sside rendered grouped-timeseries