Add New Gemma 4 models to the Foundry Local model list

[OneDeuxTriSeiGo]

The new Gemma 4 models are out and they seem like they'd be a lot of fun to experiment with from a device local perspective.

Would it be possible to get the E2B, E4B, 26B A4B, and maybe even the 31B model (or a quantized variant) added to the supported model list?

https://blog.google/innovation-and-ai/technology/developers-tools/gemma-4/

[OneDeuxTriSeiGo]

Also I know in past Gemma versions there have been licensing concerns but Gemma 4 is now under a straight Apache 2.0 license so those issues should be resolved