[FEATURE] Support ml_inference Ingest Pipeline Processor

[bestickley]

Is your feature request related to a problem?

I cannot use ML Inference Pipeline feature for Ingest Pipeline Processor. It doesn't show up in TS intellisense as of version 3.5.1

What solution would you like?

Support ml_inference within osClient.ingest.putPipeline processors array.

What alternatives have you considered?

Using raw fetch.

Do you have any additional context?

[krisfreedain]

Catch All Triage - 1 2