Text expansion bug in _create_traceable_model

[rohankshah04]

#704

[pquentin]

buildkite test this please

[davidkyle]

buildkite test this please

[davidkyle]

@rohankshah04 do you have an example model and Python snippet you are using to load the mode? Thanks

[rohankshah04]

I've downloaded the model via my new eland docker container. it looks something like this:

eland_import_hub_model --url <____> \ --hub-model-id naver/splade-v3-distilbert \ --task-type text_expansion

and then I just run a basic text expansion search to query my sparse vectors.

[pquentin]

buildkite build this please

[daixque]

@rohankshah04 I need your change but build is failing due to just formatting issue. I raised below to fix it. Please check it out. https://github.com/rohankshah04/eland/pull/1

[daixque]

I raised #740 for the formatter issue

[daixque]

Let me close this since the change in this PR is already merged as #740