Spinners, Alerts, SCSS and Directives

* Added dice roller as a directive in modules folder
* Added code for spinners whilst data loads
* Added code for global alert messages
* Added extra SCSS files

Signed-off-by: Dave <davidajberner@gmail.com>
Merge branch 'refs/heads/dev'
Merge pull request #5 from davislurve/master

Spinners, Alerts, SCSS and Directives