Add torchvision dependency to resolve nms issue

requirements.txt

@@ -1,7 +1,8 @@
 torch>=2.0.0
+torchvision
 transformers>=4.25.0
 unsloth[colab-new] @ git+https://github.com/unslothai/unsloth.git
-xformers==0.0.27  # or the appropriate version for your Torch version
+xformers==0.0.27
 trl
 peft
 accelerate