[events] display upcoming events (all vs. those in my groups)

[jurowski]

modified the title from "display calendar events in day/week/month view" to "display upcoming events (all vs. those in my groups); gave it a size of 4

toggle events by groups you are a part of
potentially toggle by suggested groups (ones that share the same group tags?)

[rrocchio]

@chabgood - when you put "ready" label on this... does that mean its done? I have a QA person, that I will assign to help us on this project, but you are going to need to package up your code into a pull request, so she can test it.

I am using https://waffle.io/universityofcalifornia/next, the READY column is for stories ready to be worked on.

[rrocchio]

@jurowski - are you going to go over @chabgood's code... - Also, do you want to size the tasks that he is going to do, or is he going to do it?

[jurowski]

Estimating 16 hours for now, will break into 2+ parts