#47 將拍好的照片加上旋轉按鈕，目前只有做出按鈕但還沒有圖片及功能

Signed-off-by: alan <doshajou@gmail.com>
image rotate function

Signed-off-by: designplusplus <designplusplus.mail@gmail.com>
Merge branch '47-take-picture-photo-rotate' into develop