Adds displayname hints for all troubleshooting guides

Author: jonburchel

articles/data-factory/TOC.yml

@@ -1095,80 +1095,104 @@ items:
     items:
     - name: Azure Data Factory Studio
       href: data-factory-ux-troubleshoot-guide.md
+      displayName: troubleshooting
     - name: Activities
       href: data-factory-troubleshoot-guide.md
-      displayName: timeout
+      displayName: timeout, troubleshooting
     - name: Connectors
       items:
       - name: Overview and general copy activity errors
         href: connector-troubleshoot-guide.md
-        displayName: polybase, timeout
+        displayName: polybase, timeout, troubleshooting
       - name: Azure Blob Storage
         href: connector-troubleshoot-azure-blob-storage.md
+        displayName: troubleshooting
       - name: Azure Cosmos DB (including SQL API)
         href: connector-troubleshoot-azure-cosmos-db.md
+        displayName: troubleshooting
       - name: Azure Data Lake (Gen1 and Gen2)
         href: connector-troubleshoot-azure-data-lake.md
+        displayName: troubleshooting
       - name: Azure database for PostgreSQL
         href: connector-troubleshoot-postgresql.md
+        displayName: troubleshooting
       - name: Azure files
         href: connector-troubleshoot-azure-files.md
+        displayName: troubleshooting
       - name: Azure Synapse Analytics, Azure SQL Database, and SQL Server
         href: connector-troubleshoot-synapse-sql.md
+        displayName: troubleshooting
       - name: Azure Table Storage
         href: connector-troubleshoot-azure-table-storage.md
+        displayName: troubleshooting
       - name: DB2
         href: connector-troubleshoot-db2.md
+        displayName: troubleshooting
       - name: Delimited text format
         href: connector-troubleshoot-delimited-text.md
+        displayName: troubleshooting
       - name: Dynamics 365, Dataverse (Common Data Service), and Dynamics CRM
         href: connector-troubleshoot-dynamics-dataverse.md
+        displayName: troubleshooting
       - name: FTP, SFTP, and HTTP
         href: connector-troubleshoot-ftp-sftp-http.md
+        displayName: troubleshooting
       - name: Google AdWords
         href: connector-troubleshoot-google-adwords.md          
+        displayName: troubleshooting
       - name: Hive
         href: connector-troubleshoot-hive.md  
+        displayName: troubleshooting
       - name: Oracle
         href: connector-troubleshoot-oracle.md
+        displayName: troubleshooting
       - name: ORC format
         href: connector-troubleshoot-orc.md
+        displayName: troubleshooting
       - name: Parquet format
         href: connector-troubleshoot-parquet.md
+        displayName: troubleshooting
       - name: REST
         href: connector-troubleshoot-rest.md
+        displayName: troubleshooting
       - name: SharePoint Online list
         href: connector-troubleshoot-sharepoint-online-list.md
+        displayName: troubleshooting
       - name: XML format
         href: connector-troubleshoot-xml.md
+        displayName: troubleshooting
     - name: Pipeline Triggers 
       href: pipeline-trigger-troubleshoot-guide.md 
       displayName: orchestration
     - name: Data Flows
       items:
       - name: Data flow troubleshooting overview
         href: data-flow-troubleshoot-guide.md
-        displayName: timeout
+        displayName: timeout, troubleshooting
       - name: Data flow errors and messages
         href: data-flow-troubleshoot-errors.md
+        displayName: troubleshooting
       - name: Connector and format
         href: data-flow-troubleshoot-connector-format.md
+        displayName: troubleshooting
     - name: Continuous Integration and Deployment 
       href: ci-cd-github-troubleshoot-guide.md      
+      displayName: troubleshooting
     - name: Security and access control
       href: security-and-access-control-troubleshoot-guide.md
+      displayName: troubleshooting
     - name: Self-hosted Integration Runtimes
       href: self-hosted-integration-runtime-troubleshoot-guide.md
-      displayName: self hosted
+      displayName: self hosted, troubleshooting
     - name: Azure-SSIS Integration Runtime
       href: ssis-integration-runtime-management-troubleshoot.md
-      displayName: timeout
+      displayName: timeout, troubleshooting
     - name: Package Execution in Azure-SSIS IR
       href: ssis-integration-runtime-ssis-activity-faq.md
-      displayName: retry, timeout
+      displayName: retry, timeout, troubleshooting
     - name: Diagnose connectivity in Azure-SSIS IR
       href: ssis-integration-runtime-diagnose-connectivity-faq.md
-      displayName: timeout
+      displayName: timeout, troubleshooting
 - name: Reference
   items:
   - name: Data flow script