[Feature] remove dependency on enable_mm and refine multimodal's code (#3014)

* remove dependency on enable_mm

* fix codestyle check error

* fix codestyle check error

* update docs

* resolve conflicts on model config

* fix unit test error

* fix code style check error

---------

Co-authored-by: shige <1021937542@qq.com>
Co-authored-by: Jiang-Jia-Jun <163579578+Jiang-Jia-Jun@users.noreply.github.com>

fastdeploy/entrypoints/llm.py

@@ -28,9 +28,11 @@ from tqdm import tqdm
 from fastdeploy.engine.args_utils import EngineArgs
 from fastdeploy.engine.engine import LLMEngine
 from fastdeploy.engine.sampling_params import SamplingParams
-
-# from fastdeploy.entrypoints.chat_utils import ChatCompletionMessageParam
-from fastdeploy.utils import llm_logger, retrive_model_from_server
+from fastdeploy.utils import (
+    deprecated_kwargs_warning,
+    llm_logger,
+    retrive_model_from_server,
+)
 from fastdeploy.worker.output import Logprob, LogprobsLists
 
 root_logger = logging.getLogger()
@@ -72,6 +74,8 @@ class LLM:
         enable_logprob: Optional[bool] = False,
         **kwargs,
     ):
+        deprecated_kwargs_warning(**kwargs)
+
         model = retrive_model_from_server(model, revision)
         engine_args = EngineArgs(
             model=model,