Animation repeat mode

• restart - Restart animation when the animation ends.
• reverse - Reverse animation when the animation ends.

enum Efl.Canvas.Animation_Repeat_Mode {
    restart: 0,
    reverse
}

typedef enum {
    EFL_CANVAS_ANIMATION_REPEAT_MODE_RESTART = 0,
    EFL_CANVAS_ANIMATION_REPEAT_MODE_REVERSE
} Efl_Canvas_Animation_Repeat_Mode;