added template for annnotation comments
Added comments to annotation item page

Also added stubs for creative directive for comments.
indicate comment time is last updated
comments header include number of comments
added template for annnotation comments
Added comments to annotation item page

Also added stubs for creative directive for comments.
indicate comment time is last updated
comments header include number of comments
Merge branch 'annotation-comments' of https://github.com/QutBioacoustics/baw-client into annotation-comments

Conflicts:
	src/app/annotationLibrary/annotationItem.tpl.html
	src/app/annotationLibrary/annotationLibrary.js
construct urls properly
Resolved merge conflicts
Polished off annoation-comments

- Adpated annotation comments to the new API format
- Converted links to buttons where appropriate
- Fully implemented reporting comments functionality (and reported warning icon / font color)
- Ensured basic form validation was working.
- Fixed the date formatting for comments
- Simplified and refactored the forms
- Added functionality to bawResource so that it does not expect an array result for `query()` calls
Merge pull request #118 from QutBioacoustics/annotation-comments

feat(annotationLibrary) Adding annotation comments on annotation item page