Remove the unused example documentation. Moving to a new branch/pr

Author: ptheywood

src/example-docs/1-boids-bruteforce.rst

@@ -10,9 +10,7 @@ Welcome to FLAME GPU 2's documentation!
    :maxdepth: 5
    :caption: Contents:
 
-   guide/index.rst
-   example-docs/index.rst
-   
+   guide/index.rst   
    api/library_root