styles error, debug and info notification bars

Make sure we update when internal state changes

Feature/876 add note fe

Feature/873 notes listing

Disable notes submit button when no text  present

Feature/849 activity feed on Submission by round page

Feature/849 hide activity feed

Reset editor after submit

Because action no longer returns boolean, this has to be changed as
well.

rounds fetching and ordering

Refactor how the api works to reduce boilerplate