feat(web): determine initial UI view from URL and wire selected view to appdash; add interface and web README files; bump various dependencies

ts_web/elements/ops-dashboard.ts

@@ -63,6 +63,14 @@ export class OpsDashboard extends DeesElement {
     },
   ];
 
+  /**
+   * Get the current view tab based on the UI state's activeView.
+   * Used to pass the correct selectedView to dees-simple-appdash on initial render.
+   */
+  private get currentViewTab() {
+    return this.viewTabs.find(t => t.name.toLowerCase() === this.uiState.activeView) || this.viewTabs[0];
+  }
+
   constructor() {
     super();
     document.title = 'DCRouter OpsServer';
@@ -141,12 +149,13 @@ export class OpsDashboard extends DeesElement {
   public render(): TemplateResult {
     return html`
       <div class="maincontainer">
-        <dees-simple-login 
+        <dees-simple-login
           name="DCRouter OpsServer"
         >
-          <dees-simple-appdash 
+          <dees-simple-appdash
             name="DCRouter OpsServer"
             .viewTabs=${this.viewTabs}
+            .selectedView=${this.currentViewTab}
           >
           </dees-simple-appdash>
         </dees-simple-login>