Add icon for Computer Program format

Use same icon as computer file
Add icon for Loose-leaf

Use journal icon
Merge branch 'formats' into develop
Add format_new to index.properties
Add new formats processing
basic connectivity to dcv solr
DCV: quicksearch, facets, fielded-seaching, display, etc.
Merge branch 'dcv' into develop
Merge branch 'develop' into shelf_view