Introduce a new evas json loader to support lottie animation.
This json loader uses rlottie library which is a new github open project.
These days most ui frameworks (windowpws, skia, qt, xamarin, react, nativescript) supports lottie,
the rlottie was designed to support lottie as a standalone library and compatible with efl as well.
To enable this,please install rlottie library then remove json disabler in meson_options.txt
For more information, See lottie/rlottie project and its a introdcution article:
Co-authored-by: JunsuChoi <firstname.lastname@example.org>