Adding KQL Query Reference

Docs/AppInsightsKQLQueries.md

@@ -1,5 +1,5 @@
-## AppInsights - Log Analytics KustoQueryLanguage Queries
- These Queries can be used to plot various timecharts in a Log Analytics Workspace. or in AI Dashboard inside Grafana when using Azure Monitor as a datasource.
+## Azure AppInsights/Log Analytics KustoQueryLanguage Queries
+ These Queries can be used to plot various timecharts in a Log Analytics Workspace. AI Dashboard inside Grafana supports Kusto Query Language when using Azure Monitor as a datasource.
  
 ### ActiveThread Counts
 traces
@@ -82,13 +82,4 @@ traces
 traces
 | where client_OS == "#35~18.04.1-Ubuntu SMP Mon Jul 13 12:54:45 UTC 2020"
 | extend message_ = tostring(parse_json(message).message)
-| summarize count() by message_
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+| summarize count() by message_