Add vscode 1.4.0 article

Add  vscode 1.4.0 article

Signed-off-by: azerr <azerr@redhat.com>

Author: angelozerr

README.md

@@ -110,6 +110,7 @@ This settings is set by default.
  * [Quarkus Tools for Visual Studio Code - 1.1.0 release](https://quarkus.io/blog/vscode-quarkus-1.1.0/)
  * [Quarkus Tools for Visual Studio Code - 1.2.0 release](https://quarkus.io/blog/vscode-quarkus-1.2.0/)
  * [Introducing 10 new features in Quarkus Tools for Visual Studio Code 1.3.0](https://quarkus.io/blog/vscode-quarkus-1.3.0/)
+ * [Quarkus Tools for Visual Studio Code - 1.4.0 release](https://quarkus.io/blog/vscode-quarkus-1.4.0/)
 
 ## Contributing