[FEAT]: Support Google for Text Embeddings

[Stono]

What would you like to see?

Firstly - wow, what a project. Legitimately impressed.

As for the feature request - it'd be good if Google could be supported for text embeddings (https://cloud.google.com/vertex-ai/generative-ai/docs/embeddings/get-text-embeddings) - eg text-embedding-004.

[timothycarambat]

TIL Google has text embeddings - thanks :)