Move pass-grant-loader to pass-support and port it to the new framework

[markpatton]

The same module structure can be preserved, but the integration tests in pass-grant-integration can be moved to pass-grant-data. (Possibly all of the pass-support integration tests will be consolidated later.)

This is a command line app that grabs grant data from coeus and writes it out to a file. It can also load that grant data into PASS. When grant data is pulled it is written out as as serialized java.sql.ResultSet objects. Ideally that would be in a different format (for example elide already has a bulk import format and endpoint), but for the moment it is good enough.

Most of the work will be moving from the old pass client to the new pass-data-client.

No need for the harvard pilot support, but we can keep it as an example.

The application should be manually tested against pass-core in addition to the integration tests.