Vast (#762)

* add artplayer-plugin-vast

* chore: Add create:plugin script to package.json

* chore: Remove deprecated artplayer-plugin-{{name}} and artplayer-plugin-vast types

* chore: Update artplayer-plugin-vast package description

* chore: Update Prettier configuration and dependencies

.prettierrc

@@ -3,5 +3,10 @@
     "tabWidth": 4,
     "singleQuote": true,
     "trailingComma": "all",
-    "printWidth": 120
+    "printWidth": 120,
+    "semi": true,
+    "bracketSpacing": true,
+    "arrowParens": "always",
+    "endOfLine": "lf",
+    "quoteProps": "as-needed"
 }