Moving Kite Dataset API info from old guide per CDK-753.

Link to the old guide from which this came. This is just shards of information brought forward so they're not lost. This info should be woven into the samples before 1.0.

http://kitesdk.org/docs/current/kite-data/guide.html
There are modules in a maven sense, but the more correct term is artifacts because they are things that users will add as dependencies. At that point, the structure of the Kite project doesn't matter as much as the artifacts and what they provide. This should be more like "You can use the Kite data API by adding dependencies for the following artifacts"