Added admin console. Added ability for admins approve, suspend and activate users

- Added Admin console
- Added admins
- Added app settings
- Added bootstrap (right now it is only used in the admin.css but will be used everywhere soon)
- Added approval and suspended pages (need some UI work)
- Refactored main app layout to reuse the app header across all pages
- Added pages controller to have a more clean separations of static pages
- Many more goodies that I probably forgot :+1: