fixes install for omni.isaac.orbit_envs extras

orbit.sh

@@ -134,7 +134,7 @@ while [[ $# -gt 0 ]]; do
             echo "[INFO] Installing extra requirements such as learning frameworks..."
             python_exe=$(extract_isaacsim_python)
             # install the rl-frameworks specified
-            ${python_exe} ${ORBIT_PATH}/source/extensions/omni.isaac.orbit_envs[all]
+            ${python_exe} -m pip install -e ${ORBIT_PATH}/source/extensions/omni.isaac.orbit_envs[all]
             shift # past argument
             ;;
         -f|--format)

source/extensions/omni.isaac.orbit_envs/setup.py

@@ -21,6 +21,7 @@ INSTALL_REQUIRES = [
     # generic
     "numpy",
     "torch",
+    "torchvision>=0.14.1",  # ensure compatibility with torch 1.13.1
     "protobuf==3.20.2",
     # gym
     "gym==0.21.0",