[BOUNTY - $100] Add support for LLaVA (tinygrad)

[AlexCheema]

LLaVA support was added for MLX here: #88
However, it wasn't implemented for tinygrad.
The ground work was already done in #88 so this should be an easy fix.

[reddyn12]

@AlexCheema I can implement LLaVa in tinygrad

[rahat2134]

@AlexCheema can you assign this to me? It will be easy to implement then....

[reddyn12]

I'm almost done implementing it. Just have to get kvcache in tinygrad style

[rahat2134]

@reddyn12 are you still doing this?

[reddyn12]

@reddyn12 are you still doing this?

I was very close, but @AlexCheema on discord said they aren't doing vision bounties anymore