[Snyk] Security upgrade mongoose from 4.13.21 to 6.13.6#32

fgerschau wants to merge 1 commit intomasterfgerschau/big-data-challenge:masterfrom

snyk-fix-2e8d136704b17c9de6c7996e1e217c47fgerschau/big-data-challenge:snyk-fix-2e8d136704b17c9de6c7996e1e217c47Copy head branch name to clipboard