[Feature Request] OPTICS clustering algorithm

[bvenn]

Description

As described in Discussion #156 there is a need for OPTICS clustering (Ordering Points To Identify the Clustering Structure) as alternative for DBSCAN.

Pointers

See discussion #156 for further information

Hints (click to expand if you need additional pointers)

• To be able to contribute to this library you'll need
  • an GitHub account
  • an IDE like Visual Studio Community or Visual Studio Code
  • dotnet 6 sdk
• to build the binaries yourself follow the instructions
• while working on the FSharp.Stats documentation (any file within https://github.com/fslaborg/FSharp.Stats/tree/developer/docs) you can navigate to the project folder with a prompt of your choice and use the command ./build watchdocs
• unit tests can be executed via ./build runtests