[home]feature: support home docs i18n en (#94)

* [home]feature: support home docs i18n en

* [home]feature: i18n update introduce

* [web-app]i18n for zh-TW

* [home]feature: i18n update docs

home/i18n/en/docusaurus-plugin-content-docs/current/others/contact.md

@@ -0,0 +1,19 @@
+---
+id: contact  
+title: Join discussion    
+sidebar_label: Discussion     
+---
+
+> If you need any help or want to exchange suggestions during the use process, you can discuss and exchange through ISSUE or Github Discussion.
+
+[GITHUB ISSUES](https://github.com/dromara/hertzbeat/issues)   
+[GITEE ISSUES](https://gitee.com/dromara/hertzbeat/issues)  
+
+##### Github Discussion
+
+Welcome to Discuss in [Github Discussion](https://github.com/dromara/hertzbeat/discussions)
+
+##### Public WeChat
+
+<img alt="tan-cloud" src="https://cdn.jsdelivr.net/gh/dromara/hertzbeat/home/static/img/wechat.png" width="400"/>  
+