Feat/web （Patchset 4） (#460)

support basic functions in frontend
1. create/del network
2. inspect network running status

easytier-web/frontend/vite.config.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+import { viteSingleFile } from "vite-plugin-singlefile"
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [vue(), viteSingleFile()],
+})