Add total points assigned to each members in the filters section

[geoffrey]

When we are doing our sprint planning, and are assigning tasks to our team members we constantly have to filter down the Trello board by member to know how many points each member already has.

In order to fix this issue, we wanted to add the total number of points assigned to each of our members in the member filter list on the right side of the board.

Hope you guys find it useful.

[geoffrey]

@SeanColombo @jkaizer @marcelduin Any feedback? Can we hope to have this released or should we just use internal builds?

[SeanColombo]

@geoffrey that's a pretty cool feature to add & shouldn't make anything more complicated so it seems likely it'll make it in.

At some point, we'll just have to test it a bunch & then it'll probably be out pretty fast if there are no regressions.