Update DashboardsMetadata.json

Add AIP

Dashboards/DashboardsMetadata.json

@@ -362,5 +362,18 @@
     "templateRelativePath": "Azure_Firewall.json",
     "subtitle": "",
     "provider": "Microsoft"
+  },
+  {
+    "dashboardKey": "AIPUsageReport",
+    "logoFileName": "",
+    "description": "The Azure Information Protection Usage report dashboard provides information on the volume labeled and protected documents and emails over time, label distribution of files by label type, along with where the label was applied.",
+    "dataTypesDependencies": [ "InformationProtectionLogs_CL" ],
+    "datasourceCardKeysDependencies": [ "AIP" ],
+    "previewImagesFileNames": [ "aip_usage_White1.png" ],
+    "version": "1.0",
+    "title": "Azure Inforation Protecton - Usage Report",
+    "templateRelativePath": "Azure_Information_Protection_Usage.json",
+    "subtitle": "",
+    "provider": "Microsoft"
   }
 ]