Azure Monitor: Add 5 curated dashboards for App insights troubleshooting experience (#75916)

* initial changes

* fix indent

* fix some bugs, and update fit and finish

* remove inputs

* change ms.portal to portal

* add new dashboards, fix some links and queries

* fix more links

* update the default time ranges

* prettier fix dashboards

* update log query variables with search '*'

* default the variable value to All

* missed a few spots to assume that the values of the variable are in an array

* fix queries for min and max duraation as well

* keep variables naming consistent

* fix missing parenthesis in dependencies operation query

* fix some links, change todouble instead of tollong

public/app/plugins/datasource/azuremonitor/plugin.json

@@ -15,6 +15,31 @@
       "name": "Azure / Insights / Applications",
       "path": "dashboards/appInsights.json"
     },
+    {
+      "type": "dashboard",
+      "name": "Azure / Insights / Applications / Performance / Operations",
+      "path": "dashboards/appInsightsPerfOperations.json"
+    },
+    {
+      "type": "dashboard",
+      "name": "Azure / Insights / Applications / Performance / Dependencies",
+      "path": "dashboards/appInsightsPerfDependencies.json"
+    },
+    {
+      "type": "dashboard",
+      "name": "Azure / Insights / Applications / Failures / Operations",
+      "path": "dashboards/appInsightsFailureOperations.json"
+    },
+    {
+      "type": "dashboard",
+      "name": "Azure / Insights / Applications / Failures / Dependencies",
+      "path": "dashboards/appInsightsFailureDependencies.json"
+    },
+    {
+      "type": "dashboard",
+      "name": "Azure / Insights / Applications / Failures / Exceptions",
+      "path": "dashboards/appInsightsFailureExceptions.json"
+    },
     {
       "type": "dashboard",
       "name": "Azure / Insights / Applications Test Availability Geo Map",