### Initial Checks - [X] I have searched Google & GitHub for similar requests and couldn't find anything - [X] I have read and followed [the docs](https://docs.docarray.org) and still think this feature is missing ### Description Spotify has released VOYAGER (https://github.com/spotify/voyager) a new vector search library I propose to have a VoyagerIndex expecting to be very similar to HNSWIndex. ### Affected Components - [X] [Vector Database / Index](https://docs.docarray.org/user_guide/storing/docindex/) - [ ] [Representing](https://docs.docarray.org/user_guide/representing/first_step) - [ ] [Sending](https://docs.docarray.org/user_guide/sending/first_step/) - [ ] [storing](https://docs.docarray.org/user_guide/storing/first_step/) - [ ] [multi modal data type](https://docs.docarray.org/data_types/first_steps/)