Changes model_id path parameter to inference_id in openAI and Cohere notebooks

[szabosteve]

Overview

This PR renames the model_id path parameter to inference_id in the OpenAI and the Cohere notebooks.

[gitnotebooks]

Found 2 changed notebooks. Review the changes at https://gitnotebooks.com/elastic/elasticsearch-labs/pull/214

[miguelgrinberg]

I do not have the history on why this argument was renamed, but I assume people working with 8.12 will see errors if they use the new name? In that case, should we note that model_id should be used with old versions?

[miguelgrinberg]

@szabosteve there is a model_id in line 247 of the cohere notebook. Does that also need to be changed to inference_id?

[szabosteve]

@miguelgrinberg No, it doesn't need to be changed. Unfortunately, the inference pipeline processor still uses model_id. There is a plan to change it in the 8.14 timeframe.