Add PuLID - ID Customisation

[shauray8]

PuLID: Pure and Lightning ID Customization via Contrastive Alignment

code - https://github.com/zsxkib/PuLID

[shauray8]

does diffusers have this ? if not its worth looking into this

https://github.com/ToTheBeginning/PuLID

[adhikjoshi]

this one works with flux, it will be gamechanger for faceid