feat: add danmuku plugin and i18n setup documentation

- Created a new documentation file for the danmuku plugin with code examples.
- Added a new documentation file for language settings (i18n) with detailed instructions on language imports, default languages, and how to add or modify languages.
- Included code snippets for initializing the Artplayer with different language settings.

packages/artplayer-plugin-chapter/package.json

@@ -1,6 +1,6 @@
 {
   "name": "artplayer-plugin-chapter",
-  "version": "1.0.3",
+  "version": "1.1.0",
   "description": "chapter plugin for ArtPlayer",
   "author": "Harvey Zhao <laozhaochaguan@gmail.com>",
   "license": "MIT",