started implementing continuous scroll in refset list page
Filters working on ref set list page exempt for effective time
Can now filter by effective time on refset list page
We now have icons to indicate sort order.
Sort order automatically toggles between asc/score in response to clear/entering text in the text filter
Merge pull request #5 from HazardousFrog/master

Lots of changes!
Merge pull request #6 from IHTSDO/develop

Develop