efl_gfx_image_animation_controller: Rename '*.Image_Animation_*' to '*.Frame_*'
Efl.Gfx.Image_Animation_Controller name refers to the control of an animatable image.
However, the method we use is closer to controlling the frame.
We can change the name to Efl.Gfx.Frame_Controller and enhance the functionality of the frame control.
Test Plan: N/A
Reviewed By: Hermet
Differential Revision: https://phab.enlightenment.org/D7769