Parlour integration

Not yet for commit.

This how I anticipate the integration working, I'm just not sure the best way to make sure the sqoop job is used as a dependency yet.

I can pass in a tap/source to the Import/ExportSqoopJob, but I'm not entirely sure how scalding will match it up with what gets used in the load.

hm.
I think our other examples use the `|>` function to pass the results of load into view? We should try and keep the sqoop example as similar as possible to the other examples ... just importing from sqoop instead of uploading files.