Improved Bead Sort representation#553

Merged

marsonya merged 3 commits intoTheAlgorithms:masterfrom

marsonya:revisit-bead-sort

Dec 30, 2020

Commits on Dec 22, 2020

improved doctests presentation
marsonya
committed

Commits on Dec 25, 2020

formatted implementation
marsonya
committed

Commits on Dec 30, 2020

improved comments and algo description
marsonya
committed