V5 (#509)

* update artplayer.d.ts

* update variables.less

* update artplayerPluginControl

* build:all

* update docs

* update docs

* update docs

* Update layers.md

* update index.js

* update docs

* update docs

packages/artplayer-plugin-dash-quality/package.json

@@ -1,6 +1,6 @@
 {
     "license": "MIT",
-    "version": "1.0.0",
+    "version": "2.0.0",
     "name": "artplayer-plugin-dash-quality",
     "types": "types/artplayer-plugin-dash-quality.d.ts",
     "description": "Iframe plugin for ArtPlayer",
@@ -21,4 +21,4 @@
         "video",
         "player"
     ]
-}
+}