Homestyx hydra

R1:635e9c607527

Provide a generic "Datasource" StandardCustomField

Summary:
Ref T9253. See discussion in D13843.

I want to let Drydock blueprints for Almanac services choose those services from a typeahead, but only list appropriate services in the typeahead. To do this:

- Provide a StandardCustomField for an arbitrary datasource.
- Adjust the AlmanacServiceDatasource to allow filtering by service class.

This implementation is substantially the same as the one in D13843, with some adjustments:

- I lifted most…
Repository: R1 hydra
Commit Date: Sep 21 2015