Fix base_model_name_or_path to HF model IDs, remove duplicate Qwen adapters, improve README

Update README.md

Add the list of flanv2 tasks used in LoRA training

Update README.md

Update README.md

Create README.md

Rename qwen2.5_7b to Qwen2.5-7B for consistency

Add 260 LoRAs for Llama-3.1-8B, qwen2.5_7b, deepseek-llm-7b-base

initial commit