[feature] Units for inputs with bootstrap input-group class

Units are:
-sec for seconds
-px for pixels
Added i8n values for units
Merge pull request #114 from alex-deaconu/master

[feature] Units for inputs with bootstrap input-group class
removed 'A' from font colour picker

- fixed unit test
- rebuilt dist
Merge pull request #108 from nexus-uw/chore/ux-colour-picker-changes

removed 'A' from font colour picker
[fix] UI review issues & bugs

Fixed i8n & field values for column-selector dropdown
Cancelled drag event on column-setting links
Added hide-alignment property to font-setting
Merge pull request #115 from alex-deaconu/master

[fix] UI review issues & bugs
replaced glyphicons with font awesome

- updated the old tooltip, alignment, column settings
- updated unit tests
- rebuilt dist
- changed colour picker demo type from text to background
Merge pull request #116 from nexus-uw/feature/use-fontawesome

replaced glyphicons with font awesome