Fix version issue for ray dependency

ray v2.3.1 lists tensorboardX as a dependency. tensorboardX upgraded to v2.6.1 which lists protobuf >v4.2 as a dependency. That breaks ray's import of tensorflow v2.10 which we're currently using

Author: Jeff Law

setup.cfg

@@ -13,6 +13,7 @@ packages = find:
 install_requires =
   networkx==3.0
   ray[tune,rllib]==2.3.1
+  tensorboardX==2.6.0
   numpy<1.24.0
   tqdm==4.64.1
   matplotlib