Wrong link in Algorithm Documentation

[naeyn]

Hey, first of all thank you for this great package!
While reading the documentation I noticed, that the Clustering Link on the Algorithm package refers to dimensionality reduction instead to the clustering subpage

Snippet from the markdown below

3. [Clustering](../getting_started/dim_reduction/dim_reduction.html)

[MaartenGr]

Thanks for sharing! If you want, a PR would be highly appreciated.

[naeyn]

Sure!
PR attached below
#1970