Fix installation

setup.sh

@@ -8,9 +8,18 @@ if [ ! -d $ISAACGYM_DIR ]; then
   exit
 fi
 
+
+cd $DEPS_DIR
+find . ! -name 'isaacgym' -type f -exec rm -rf {} +
+
+cd $ROOT_DIR
+
+git submodule sync
+git pull --recurse-submodules
 git submodule update --init --recursive --remote --progress
 
 
+
 export SKLEARN_ALLOW_DEPRECATED_SKLEARN_PACKAGE_INSTALL=True
 
 eval "$(~/miniconda3/bin/conda shell.bash hook)"