fixup! Refactor isaac and gazebo/mujoco dockerfiles

Author: glpuga

docker/Dockerfile.isaac

@@ -105,8 +105,8 @@ RUN curl -SsL https://github.com/boxboat/fixuid/releases/download/v0.6.0/fixuid-
 
 USER $USER
 
-ENV USER_WS /workspace
-RUN sudo mkdir -p $USER_WS/src && sudo chown -R $USER:$GROUP $USER_WS
+ENV USER_WS /home/${USER}/ws
+RUN mkdir -p $USER_WS/src
 
 WORKDIR $USER_WS