***** This is a sync with upstream for vector meson build.

***** This is a sync with upstream for vector meson build.

evas json: introduce lottie animation in efl.

lottie animation is a new format of animation data
that works based on vector graphics and key frames.

lottie-player is a standalone library that manipulate
lottie animation scenes. Since lottie animation file format
is json, evas json loader is added here and it parses json data
using lottie player and construct vector nodes graphs
by accessing lottie-player interfaces.

Since evas vector is designed for static image,
here changes vg object interfaces to newly afford animation controller
by expanding Gfx.Image.Animation_Controller and expand vg cache routines
for caching first and last frame images which is mostly used repeatedly
in common scenarios.

@feature

Change-Id: Ia94b00c0f834c524c7f3242f95687b487d7b37e7