updated documents

Author: yorek

.github/ISSUE_TEMPLATE.md

@@ -1,4 +1,4 @@
-# Contributing to [project-title]
+# Contributing to Azure SQL DB sp_invoke_external_rest_endpoint samples
 
 This project welcomes contributions and suggestions.  Most contributions require you to agree to a
 Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us

.github/PULL_REQUEST_TEMPLATE.md

@@ -6,8 +6,42 @@ For full details on this stored procedure, please take a look at the official do
 
 ## Samples
 
+Samples are made available via Jupyter Notebook, natively supported by GitHub and also by [Azure Data Studio](https://learn.microsoft.com/en-us/sql/azure-data-studio/notebooks/notebooks-guidance)
+
 ### [Azure Functions](./azure-functions.ipynb)
 
 - Call a public (or anonymous) Azure Function
 - Call an Azure Function protected by a secret key
 - Call an Azure Function protected by Azure AD
+
+### [Azure Event Hubs]
+
+Work in progress
+
+### [Azure Event Grid]
+
+Work in progress
+
+### [Power BI]
+
+Work in progress
+
+### [Azure Cognitive Services]
+
+Work in progress
+
+### [Azure SignalR]
+
+Work in progress
+
+### [Azure Logic Apps]
+
+Work in progress
+
+### [Azure API Management]
+
+Work in progress
+
+## Contribute
+
+Do you want to contribute adding a sample? Do you see something missing or incorrect? Please help this repository to grow, and submit an issue or fork it a submit a Pull Request. Details on how to contribute can be found here: [Contributing](./CONTRIBUTING.md)