add notebook examples

[mohammad-gh009]

https://github.com/johko/computer-vision-course/blob/main/chapters/en/unit4/multimodal-models/transfer_learning.mdx

Task	Description	Model	Notebook
Fine-tune CLIP	Fine-tuning CLIP on a custom dataset	openai/clip-vit-base-patch32	CLIP notebook
VQA	Answering a question in natural language based on an image	dandelin/vilt-b32-finetuned-vqa	VQA notebook
Image-to-Text	Describing an image in natural language	Salesforce/blip-image-captioning-large	Text 2 Image notebook
Open-set object detection	Detect objects by natural language input	Grounding DINO	Grounding DINO notebook
Assistant (GTP-4V like)	Instruction tuning in the multimodal field	LLaVA	LLaVa notebook