fix baxter mesh issues (#703)

Author: Abhiram824

robosuite/models/assets/robots/baxter/robot.xml

@@ -9,7 +9,7 @@
     <material name="Material.003" specular="0.5" shininess="0.225" rgba="0.640000 0.000000 0.000000 1.000000"/>
     <material name="Material_001.003" specular="0.5" shininess="0.225" rgba="0.000000 0.000000 0.000000 1.000000"/>
     <mesh name="H1_0" file="obj_meshes/head/H1/H1_0.obj"/>
-    <mesh name="H1_1" file="obj_meshes/head/H1/H1_1.obj"/>
+    <mesh name="H1_1" file="obj_meshes/head/H1/H1_1.obj" inertia="shell"/>
     <!-- lower elbow E1 material and mesh -->
     <material name="Material_001.004" specular="0.5" shininess="0.225" rgba="0.512000 0.000000 0.000000 1.000000"/>
     <material name="Material_002" specular="0.5" shininess="0.225" rgba="0.016303 0.016303 0.016303 1.000000"/>

setup.py

@@ -18,8 +18,9 @@
         "numpy>=1.13.3",
         "numba>=0.49.1",
         "scipy>=1.2.3",
-        "mujoco>=3.2.3",
+        "mujoco>=3.3.0",
         "mink>=0.0.5",
+        "qpsolvers[quadprog]>=4.3.1",
         "Pillow",
         "opencv-python",
         "pynput",