[ENH] Add Embedding Function - Universal Sentence Encoder

[csbasil]

Description of changes

Summarize the changes made by this PR.

• New functionality
  • Added USE Embedding Function

Test plan

How are these changes tested?

• Tests pass locally with pytest for python

[github-actions]

Reviewer Checklist

Please leverage this checklist to ensure your code review is thorough before approving

Testing, Bugs, Errors, Logs, Documentation

• Can you think of any use case in which the code does not behave as intended? Have they been tested?
• Can you think of any inputs or external events that could break the code? Is user input validated and safe? Have they been tested?
• If appropriate, are there adequate property based tests?
• If appropriate, are there adequate unit tests?
• Should any logging, debugging, tracing information be added or removed?
• Are error messages user-friendly?
• Have all documentation changes needed been made?
• Have all non-obvious changes been commented?

System Compatibility

• Are there any potential impacts on other parts of the system or backward compatibility?
• Does this change intersect with any items on our roadmap, and if so, is there a plan for fitting them together?

Quality

• Is this code of a unexpectedly high quality (Readability, Modularity, Intuitiveness)

[atroyn]

The code looks correct, is there a corresponding documentation update?

https://github.com/chroma-core/docs/blob/main/docs/embeddings.md

[csbasil]

@atroyn I have created a PR for the same: chroma-core/docs#219

[csbasil]

@atroyn @beggers Kindly review the changes requested.

[atroyn]

@csbasil happy to land this once requested changes are made to the docs: chroma-core/docs#219

[csbasil]

@atroyn I have made requested docs changes. Kindly have a look

[jeffchuber]

Our underlying impl has changed and so this PR is not landable as is.

That being said - we'd still like to add this functionality and that is now tracked in this issue.