feat: add run_multienv_o3.py script for multi-environment evaluation

- Introduced a new script `run_multienv_o3.py` to facilitate end-to-end evaluation across multiple environments.
- Implemented command-line argument parsing for various configurations including environment settings, logging levels, and AWS parameters.
- Integrated signal handling for graceful shutdown of environments and processes.
- Enhanced logging capabilities for better traceability during execution.
- Maintained existing logic from previous scripts while introducing new functionalities for improved evaluation processes.

run.py

@@ -15,8 +15,7 @@ import lib_run_single
 from desktop_env.desktop_env import DesktopEnv
 from mm_agents.agent import PromptAgent
 
-# import wandb
-
+# Almost deprecated since it's not multi-env, use run_multienv_*.py instead
 
 #  Logger Configs {{{ #
 logger = logging.getLogger()