Support for nomic-ai/nomic-embed-text-v1.5

[SupreethRao99]

Nomic AI latest model nomic-ai/nomic-embed-text-v1.5 requires einops as a dependency as well as requiring sentence transformers >2.4.0. It would be great if Infinity supported the model

[michaelfeil]

I'll likely not add einops to the docker image, but you are welcome to build you own docker image. Release should be up within 24h .