Fixes to tests in IP Link To Award.
Merge branch 'development' of github.com:aheward/kuality-coeus into development

* 'development' of github.com:aheward/kuality-coeus:
  Fixes to tests in IP Link To Award.

Conflicts:
	features/post_award/institutional_proposal/IP_link_to_award.feature
Fixing error message notifications. Also, there's a fix in this commit for a scenario in which a PI needs to be added to a Proposal.