Isaac Sim 4.0 support, Kinematics API doc, Windows support

examples/isaac_sim/util/convert_urdf_to_usd.py

@@ -9,6 +9,13 @@
 # its affiliates is strictly prohibited.
 #
 
+
+try:
+    # Third Party
+    import isaacsim
+except ImportError:
+    pass
+
 # Third Party
 import torch
 

examples/isaac_sim/util/dowload_assets.py

@@ -12,6 +12,13 @@
 # This script downloads robot usd assets from isaac sim for using in CuRobo.
 
 
+try:
+    # Third Party
+    import isaacsim
+except ImportError:
+    pass
+
+
 # Third Party
 import torch