KB-419 Optimize Community page when it has many collections

(i.e. OJS has 100+ colls)
This creates a "Lite"Collection object which only has name,handle.
Then a direct sql query fetches the com2coll, and coll.name, and col2handle.handle
KB-419 Remove stopWatch statements from code, so we can deploy this
Merge pull request #8 from osulibraries/optimize-comm-w-many-colls

Optimize comm w many colls