Open resources link in new tab (#2163)

We want to do this because it takes the user to an external site, which
could potentially lead to confusion if they tried to use the back button
without a new tab.

console-webapp/src/app/home/widgets/resources-widget.component.html

@@ -4,6 +4,7 @@
       <a
         class="console-app__widget_left"
         href="{{ userDataService.userData?.technicalDocsUrl }}"
+        target="_blank"
       >
         <mat-icon class="console-app__widget-icon">menu_book</mat-icon>
         <h1 class="console-app__widget-title">Resources</h1>