Include metrics about the models for comparing models

[zimmski]

Tasks:

• costs per dollar for request / response / prompt (per 1000token) / completion (per 1000token)
• open-weight bool
• license string
• commercial-use-allowed bool
• Vendor (aka company) string so model can be color coded in graphs
• Based on string e.g. https://huggingface.co/teknium/OpenHermes-2-Mistral-7B is Finetuned from mistralai/Mistral-7B-v0.1. This helps to identifiy if a model is better or worse than its original (noteworthy)
• Context