Update onnx tutorials with transformers install instructions

Signed-off-by: Charlie Truong <chtruong@nvidia.com>

Author: chtruong814

tutorials/onnx_tensorrt/embedding/llama_embedding.ipynb

@@ -41,7 +41,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!pip install onnxruntime"
+    "!pushd .. && uv pip install onnxruntime transformers==4.51.3 && popd"
    ]
   },
   {
@@ -251,18 +251,6 @@
    "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.12.3"
   }
  },
  "nbformat": 4,

tutorials/onnx_tensorrt/reranker/llama_reranker.ipynb

@@ -41,7 +41,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!pip install onnxruntime"
+    "!pushd .. && uv pip install onnxruntime transformers==4.51.3 && popd"
    ]
   },
   {
@@ -177,18 +177,6 @@
    "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.12.3"
   }
  },
  "nbformat": 4,