redesign of pbc requests
redesign of PBC requests and responses
added counter in responses 1st tier
Merge remote-tracking branch 'origin/develop' into feature/pbc-requests-redesign

Conflicts:
	src/ggrc/templates/styleguide/styleguide.haml
Merge pull request #920 from reciprocity/feature/pbc-requests-redesign

Feature/pbc requests redesign