Error when running OpenELM 1b Instruct 8-bit

[DePasqualeOrg]

I added a configuration option for OpenELM 1b Instruct 8-bit like so:

  public static let openelm1bInstruct8bit = ModelConfiguration(
    id: "mlx-community/OpenELM-1_1B-Instruct-8bit"
  ) { prompt in
    "\(prompt)"
  }

But when I run the model, I get the following error: Failed: unhandledKeys(base: "Embedding", keys: ["biases", "scales"])

[davidkoski]

I think this is the same as #53 -- I am still preparing the code to load these new quantized values.

[davidkoski]

#76 should fix this