Add node_type information
Add node_type information

The given dataset had node_type set to "other" for every node.  I changed them to
"movie", "award", or "person" so that they can accurately be filtered.  No other data was
changed.

testConf.coffee was also set up to accept the charlize.json dataset.  The previous
testConfiguration was commented out, and headers were added to create clear delineation
between dataset test configurations to allow quick commenting in and out of entire
configurations based on the dataset.

kylerob/Alchemy,mayblue9/Alchemy,jimtom2713/Alchemy,jimtom2713/Alchemy,GraphAlchemist/Alchemy,MDCox/Alchemy,kylerob/Alchemy,mayblue9/Alchemy