Work done on Annotation viewer - tags at top.

modified:   app/assets/javascripts/angular/controllers/annotation_viewer.js
modified:   app/assets/javascripts/angular/controllers/listen.js
modified:   app/assets/javascripts/angular/directives/directives.js
modified:   app/assets/stylesheets/partials/_annotation_viewer.css.scss
modified:   app/assets/templates/annotation_viewer.html
modified:   app/assets/templates/listen.html
modified:   lib/assets/javascripts/functions.js
modified:   lib/assets/javascripts/jquery.drawabox.js
Merge branch 'master' of https://github.com/QutBioacousticsResearchGroup/bioacoustic-workbench