trimming the ckan plugin fat
adding table renderer
merging
cleaning up editor UI code
adding data overview, bug fixes
Merge branch 'sandbox-cleanup' of https://github.com/CSTARS/ckanext-esis into sandbox-cleanup
fixes from UI cleanup, adding layout overview UI
Merge branch 'sandbox-cleanup' of github.com:CSTARS/ckanext-esis into sandbox-cleanup