Created category for application specific font
Fixed typo in Apperance word
Added separated view Controllers for update and doctor
Added separated view Controllers for update and doctor
Merge branch 'FontCategory' into refactoringUpdateDoctor
Merged with font appearance
Integrated separation of Doctor & Update VC into main view controller
Removed old reference to updateDoctor
Merge pull request #83 from xhruso00/refactoringUpdateDoctor

Refactoring update doctor