add raw createIndex function with upstream types (#82)

The types on createIndex are pretty vague and have some custom wrappings; adding a new function at createIndexRaw lets us use the API types directly without breaking back-compatibility.
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> [!IMPORTANT]
> Adds `createIndexRaw` function in `AtlasDataset` for direct API type usage in index creation, with tests and dependency updates.
> 
>   - **Behavior**:
>     - Adds `createIndexRaw` function in `AtlasDataset` class in `src/project.ts` to use upstream API types directly for index creation.
>     - Uses `createIndexTextDefaults` for default values, allowing user options to override them.
>     - Ensures `project_id` is set in the request.
>   - **Tests**:
>     - Adds test for `createIndexRaw` in `project.test.ts` to verify index creation.
>   - **Dependencies**:
>     - Updates `apache-arrow` to `^13.0.0` in `package.json`.
>     - Removes `@types/jasmine` from `devDependencies` in `package.json`.
> 
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