update tensor-rt llm in enum (#390)

* update tensor-rt llm in enum

* fix to be the same as in the egp and spellbook-backend

Author: ian-scale

clients/python/llmengine/data_types.py

@@ -16,6 +16,7 @@ class LLMInferenceFramework(str, Enum):
     TEXT_GENERATION_INFERENCE = "text_generation_inference"
     VLLM = "vllm"
     LIGHTLLM = "lightllm"
+    TENSORRT_LLM = "tensorrt-llm"
 
 
 class LLMSource(str, Enum):