Feat/web （Patchset 4） (#460)

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

easytier-web/frontend/src/main.ts

@@ -0,0 +1,24 @@
+import { createApp } from 'vue'
+import './style.css'
+import 'easytier-frontend-lib/style.css'
+import App from './App.vue'
+import EasytierFrontendLib from 'easytier-frontend-lib'
+import PrimeVue from 'primevue/config'
+import Aura from '@primevue/themes/aura'
+import ConfirmationService from 'primevue/confirmationservice';
+
+createApp(App).use(PrimeVue,
+    {
+        theme: {
+            preset: Aura,
+            options: {
+                prefix: 'p',
+                darkModeSelector: 'system',
+                cssLayer: {
+                    name: 'primevue',
+                    order: 'tailwind-base, primevue, tailwind-utilities'
+                }
+            }
+        }
+    }
+).use(ConfirmationService as any).use(EasytierFrontendLib).mount('#app')