Added AddCaseActivity files. Minor details activity code refactoring
Added untested layout for AddCase activity.
Added layout for the AddCase activity
Bug fix + Layout refactoring
Added design for the add case activity. Including material design icons.
Added 'edit discussion' activity'
Finished the EditDiscussion activity.
Added simple layout for the AddImages activity.
Finished AddImagesActivity activity. Many bugs exist for now.
Added handling in a new thread of add case button. Minor code
refactorings throughout the app.
Merge branch '8_add_AddCaseActivity'