Show "View All" row when more data exists remotely

Closes #71 

Shows a "View All" for sections if there is an indication from the API call that more data exists beyond what was returned for the summaries.  Not every section has the capability for "more" but its still been wired up in the UI to support it.

This PR also reduces some of the complexity with the row calculations, section identifier management, and duplication of logic applied to different sections.  More work needs to be accomplished but this is a start. :smile: