Merged Collectory Institutions and Collections into one list when using "Quick Create" to create a new institution based on a collectory object
removed collectoryId from Institution domain object, and replaced it with collectryUid
Added acronym and websiteUrl to Institution
Fixed some issues caused by previous commit relating to extracting combined institution or collection data from Collectory
Basic banner and logo image uploading for institutions
Renamed Institution controller to InstitutionAdmin controller
First cut at institution list and index pages
Fixed a few issues in the scaffolding caused by the renaming of the old InstitutionController to InstitutionAdmin controller

Also removed the show action on the InstitutionAdmin controller