Initial Commit
- Initial Commit
 - Add camera view controller
- Add collection view draggable
 - Put origin image to edit VC
 - Import SHLineKit
 - Set DraggableCell background color to opaque
- Forget to add last time ....
 - Known issue
 - Complete google image search
 - Add image resize in edit VC
- Forgot add last time
 - Add progress delegate
 - Adjust UI Position
 - Change GoogleSearch VC push to present
 - Change UITextField to UISearchBar and put it into navigation bar
 - Fix picking google image download slowly issue
 - Add ImageEditorViewController (Revise from Opensource : https://github.com/heitorfr/ios-image-editor ) to crop image
 - Remove original image
 - Google Search ViewController can dismiss
 - TODO: Add painting function
 - Fix toolbar hidden issue
- Load photos from local folder under App.
- Enable Zombie Detector
- Add rough painting ability
- TODO: Change Color, Erase, Change Brush width
- TODO: Add save to local folder, group album
- TODO: Correct ImageView size
 - Add ability to save photos to local folder
- Add erasing ability.
- Handle Drawing always in square mode
- Set image view on correct position
- Remove check bounds, user can translate, pinch or rotate anywhere
 - Add delete image method
 - TODO saved image should insert to image array