Merge pull request #129 from karimnaguib/master

UI Hotfixes
Change enrollemnt
Change enrollemnt
ExternalCourse
migrations
migrations
migrations
Form Course Provider
Merge branch 'master' of github.com:tsheasha/SkillAcademy
Course creation
Merge branch 'develop' of github.com:tsheasha/SkillAcademy
Form Course Provider