Add public dashboard and route, add DoubleMetricPlot and GQL queries

- add roofline legend display switch
- small fixes

web/templates/monitoring/dashboard.tmpl

@@ -0,0 +1,14 @@
+{{define "content-public"}}
+    <div id="svelte-app"></div>
+{{end}}
+
+{{define "stylesheets"}}
+    <link rel='stylesheet' href='/build/dashpublic.css'>
+{{end}}
+{{define "javascript-public"}}
+    <script>
+        const infos = {{ .Infos }};
+        const clusterCockpitConfig = {{ .Config }};
+    </script>
+    <script src='/build/dashpublic.js'></script>
+{{end}}

web/templates/monitoring/status.tmpl

@@ -8,6 +8,7 @@
 {{define "javascript"}}
     <script>
         const infos = {{ .Infos }};
+        const displayType = {{ .Infos.displayType }};
         const clusterCockpitConfig = {{ .Config }};
     </script>
     <script src='/build/status.js'></script>