SSDataGrid data filtering

[bpangburn]

I don't have a fixed idea of how this should work, but GlazedLists seems to provide some options for filtering table rows. Could be a nice feature:

https://glazedlists.github.io/glazedlists-tutorial/

[errael]

Not to mention column sorting.

[bpangburn]

See #7

[errael]

Hopefully we can just use the table sorting that comes with glazed and won't have to roll our own.

[errael]

Changing title to remove GlazedLists, not that Glazed isn't an option. But turns out the Swing JTable sorter has filtering capabilites. So the issues

• is filtering desirable/useful?
  If so, how specifically?
• what kind of API?