export IncludeEnum as it is required by #get and #query

[calvintwr]

Description of changes

The IncludeEnum enum is not exported, cause lint errors when using .get or .query, as follows:

const result = await collection.query({
    queryTexts: [query],
    // THIS LINE WILL PRODUCE LINT ERROR as it needs IncludeEnum.Distances etc.
    include: ['distances', 'documents', 'metadatas'],
    nResults: 2,
})

Test plan

Nil

Documentation Changes

Nil

[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 (Readbility, Modularity, Intuitiveness)

[jeffchuber]

thanks!