svga-egret-ts v0.0.2

svga-player egret版本，需要依赖libs目录下的protobuf，zlib。

const parser = new Parser(); 
const player = new Player();  
// player.loops = 1;  
player.width = 750;  
player.height = 750;  
player.clearsAfterStop = false;  
stage.addChild(player);  
player.setVideoItem(videoItem);  
player.startAnimation();

详细文档：https://github.com/svga/SVGAPlayer-Web/blob/master/README.zh.md