List users of this tool

[nojaf]

We should add a page where we keep track of projects that use fsdocs. It might help to inspire other people when it comes to customizations.

Projects I know of:

• https://fsharp.github.io/fsharp-compiler-docs/
• https://fsharp.github.io/fsharp-core-docs/
• https://fsprojects.github.io/FSharp.Data/
• Various in https://github.com/fslaborg
• https://fsprojects.github.io/FsHttp/
• https://fsprojects.github.io/fantomas/docs/
• https://nojaf.com/telplin/docs/

[kMutagene]

• https://plotly.net
• https://fslab.org/FSharp.Stats

maybe deserve direct links because they are examples of quite extensive docs