Target Users: NE Scala and other propose-and-vote scenarios

The notion here is that we should be able to use Querki to easily construct a Space where people submit proposals, and they or others can then vote on those.

I built a prototype of the proposal part for NE Scala 2018. That wasn't ultimately used, but the conversation around it provided some useful thoughts on how to make such a thing really hum.

Besides the noted Stories, this also wants to restrict Who Can Explore, and use custom Page Headers, to cut down the unnecessary frou-frou in the user's face. But that's all already built in.

Required:

• I should be able to vote on a collection of Things or Tags

Helpful:

• A Space should be able to get the Email for a User