Added PSR-4
Changed SCSS Modules

- Removed "Material Design"
- Added new stuff
Changed Layout partials and Master Layout
Rewritten SASS
Added Bourbon Files :/
Cleanup HTML
Moar CSS Changes
Moved error messages to errors.php
Updated Gitignore
HomeController => PagesController
Renamed OAuthController
Controller Cleanup
Fixied PSR-4 Autoloading
Fixed OAuth Routes
Removed contributing.md
Added Command to Remove Images
Controller Cleanup
Fixes Bug wiht Github OAuth
Fixed Migration-Files
Fixed RemoveImagesCommand