Become socrata-thirdparty-utils

This subsumes/replaces socrata-csv and config-utils.

It is a general place to put little Scala classes to aid in interfacing
with third-party Java libraries.

This commit brings in the Propertizer from config-utils and the
potentially-more-functional FAsyncHandler from the query coordinator.
2.0.0 (in order to not conflict with the existing tag)
Start 2.0.1