Update README.md

Adding contribs to end of page

Signed-off-by: Royal OBrien <[email protected]>

README.md

@@ -123,6 +123,12 @@ This will compile after some time and binaries will be available in the project
 
 For a complete tutorial on project configuration, see [Creating Projects Using the Command Line Interface](https://o3de.org/docs/welcome-guide/create/creating-projects-using-cli/) in the documentation.
 
+## Code Contributors
+
+This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].
+
+<a href="https://github.com/o3de/o3de/graphs/contributors"><img src="https://contrib.rocks/image?repo=o3de/o3de&max=200&columns=24" width=850px /></a>
+
 ## License
 
 For terms please see the LICENSE*.TXT files at the root of this distribution.