add mot (#83)

* add mot

* update libero example

* translate zh to en

* fix load model from hf

* lint

* lint

---------

Co-authored-by: yangping <yangping@x2robot.com>

wall_x/data/utils.py

@@ -34,7 +34,7 @@ KEY_MAPPINGS = {
         "state": "state",
         "action": "actions",
     },
-    "x2": {
+    "x2_normal": {
         "camera": {
             "observation.images.faceImg": "face_view",
             "observation.images.leftImg": "left_wrist_view",
@@ -43,6 +43,23 @@ KEY_MAPPINGS = {
         "state": "observation.state",
         "action": "action",
     },
+    "libero": {
+        "camera": {
+            "observation.images.faceImg": "face_view",
+            "observation.images.rightImg": "right_wrist_view",
+        },
+        "state": "observation.state",
+        "action": "action",
+    },
+    "robochallenge_aloha": {
+        "camera": {
+            "observation.images.cam_high_rgb": "face_view",
+            "observation.images.cam_wrist_left_rgb": "left_wrist_view",
+            "observation.images.cam_wrist_right_rgb": "right_wrist_view",
+        },
+        "state": "observation.state",
+        "action": "action",
+    },
 }
 
 CAMERA_NAME_MAPPING = {