Added new Opinions submenu tests
Added new Opinions sub menu ChoiceState
Added test for checking navigating back to main menu from Opinions works
New fixture for Opinions API mocking
Tests for user opinions viewing through BookletState
Loading users opinions via on_config_load then display via BookletState
Merge branch 'develop' into feature/issue-22-add-display-of-users-opinions-to-jssandbox

Conflicts:
	js_sandbox/test/test-go-nike-ghr.js
Added fixture back in
Merge branch 'feature/issue-22-add-display-of-users-opinions-to-jssandbox' into develop