[WIP] QKNN (#270)

* initial

* o ma gat

* yaspell

* fix references.bib

* fix: remove double `Koch2007` into the bib

* fix bib v2

* many fixes

* apply some review

* Apply suggestions from code review

* fix some code reviews

* fix bib

* apply code review

Co-authored-by: vtrokhymenko <8581044+vtrokhymenko@users.noreply.github.com>
Co-authored-by: vtrokhymenko <trokhymenkoviktor@gmail.com>
Co-authored-by: Aleksei Pronkin <31882933+alexey-pronkin@users.noreply.github.com>