Add "Getting Started" to home

As a relative newcomer to VScode, I had a hard time understanding how SQLTools "worked" in the VScode ecosystem.

I felt your documentation was missing a description of how to get started. (I have to compliment you - the actual installation process is _flawless_, once I learned where to look.)

Here's an introductory paragraph that would have been a useful hint for me. Thanks!

docs/src/pages/en/home.mdx

@@ -40,6 +40,21 @@ Connects to MySQL, PostgreSQL, Microsoft SQL Server and many more...
 
 Find out more in the documentation [here](http://vscode-sqltools.mteixeira.dev/#features).
 
+## Getting Started
+
+SQLTools is a set of VScode extensions that connect to, query, and display results from a SQL database manager.
+(Supported databases are listed below.)
+
+The installation process is straightforward: Open VScode, go to the Marketplace
+and install [SQLTools](https://marketplace.visualstudio.com/items?itemName=mtxr.sqltools&ssr=false#review-details).
+Then install a _driver_ for your database(s), (for example,
+[MySQL/MariaDB/TiDB](https://marketplace.visualstudio.com/items?itemName=mtxr.sqltools-driver-mysql))
+Finally, create a _connection_ to your database.
+You can then open and query it from within VScode.
+
+Check out the [Tutorial on Youtube](https://www.youtube.com/watch?v=wzdCpJY6Y4c)
+that visually walks through the steps.
+
 <DriversSection />
 
 ## Contributing
@@ -60,4 +75,4 @@ If you need help sooner, get in touch with the maintainers directly – we might
 
 George James Software has been providing innovative software solutions for over 35 years. We pride ourselves on the quality and maintainability of our code and we have built a number of tools to help developers achieve the same with their work. These are available as VS Code extensions [here](https://marketplace.visualstudio.com/publishers/georgejames).
 
-We also help other developers to build their own extensions. If there is a tool you need building please get in touch with us at [[email protected]](mailto:[email protected]).
+We also help other developers to build their own extensions. If there is a tool you need building please get in touch with us at [[email protected]](mailto:[email protected]).