Update README.md

Update subtitle in 6_3_GPU_Whisper-medium

Add Gpu tutorial for whisper-medium (#83)

Create scorecard.yml

Create SECURITY.md

Update 6_2_GPU_Baichuan2-7B.md

Add modelscope installation (#82)

Add Baichuan2-7B GPU example (#80)

Add Baichuan2 in Basic Application Development (#81)

change to ipex-llm (#76)

Fix GPU finetuning tutorial (#72)

Modify GPU Install Guide (#71)

update Chinese audio file name in 5.2.6 (#70)

Update the prompt example in 5_1_ChatBot (#69)

Remove import intel_extension_for_pytorch (#68)