Accomplish the exp scripts v1; Add video recording and trajectory recording of desktop agent; Fix minor bugs

desktop_env/controllers/setup.py

@@ -209,10 +209,6 @@ class SetupController:
         if not command:
             raise Exception("Empty command to launch.")
 
-        if isinstance(command, str) and len(command.split()) > 1:
-            logger.warning("Command should be a list of strings. Now it is a string. Will split it by space.")
-            command = command.split()
-
         payload = json.dumps({"command": command})
         headers = {"Content-Type": "application/json"}