Merge pull request #572 from Abhiram824/part_controller_json_update

Update OSC part controller json files to use `input_type` and `input_ref_frame` instead of `control_delta`

Author: kevin-thankyou-lin

robosuite/controllers/config/default/parts/osc_pose.json

@@ -12,7 +12,8 @@
     "position_limits": null,
     "orientation_limits": null,
     "uncouple_pos_ori": true,
-    "control_delta": true,
+    "input_type": "delta",
+    "input_ref_frame": "base",
     "interpolation": null,
     "ramp_ratio": 0.2
   }

robosuite/controllers/config/default/parts/osc_position.json

@@ -10,7 +10,8 @@
     "kp_limits": [0, 300],
     "damping_ratio_limits": [0, 10],
     "position_limits": null,
-    "control_delta": true,
+    "input_type": "delta",
+    "input_ref_frame": "base",
     "interpolation": null,
     "ramp_ratio": 0.2
   }