scons: add AndersonTorres as maintainer

Because he, I mean, I am interested in keeping this.

pkgs/development/tools/build-managers/scons/common.nix

···
     changelog = "https://raw.githubusercontent.com/SConsProject/scons/rel_${version}/src/CHANGES.txt";
     license = licenses.mit;
     platforms = platforms.all;
-    maintainers = [ ];
+    maintainers = with lib.maintainers; [ AndersonTorres ];
   };
 }