Added metadata import data to main LevelGraph DB (previously it was on the first query)
Refactored folder-metadata.coffee query to use metadata objects (now stored in the GraphDB). this is almost done, with mainly only the titles missing
added a number of stats research tests
Upgraded levelgraph
now with correct folder names and mapped metadata filters
main search results now contain the correct view titles and summary
the key of these changes is that all data is now mapped to the GraphDB and not imported on the folder-metadata.coffee file