docs: added explanation for virtual edges and nodes
docs: added explanation for virtual edges and nodes
seeebiii/graphhopper,hguerrero/graphhopper,boldtrn/graphhopper,ratrun/graphhopper,ammagamma/graphhopper,seeebiii/graphhopper,graphhopper/graphhopper,fbonzon/graphhopper,CEPFU/graphhopper,PGWelch/graphhopper,ratrun/graphhopper,hguerrero/graphhopper,graphhopper/graphhopper,tobias74/graphhopper,ammagamma/graphhopper,devemux86/graphhopper,komoot/graphhopper,graphhopper/graphhopper,CEPFU/graphhopper,fbonzon/graphhopper,ratrun/graphhopper,PGWelch/graphhopper,don-philipe/graphhopper,seeebiii/graphhopper,don-philipe/graphhopper,prembasumatary/graphhopper,don-philipe/graphhopper,ratrun/graphhopper,graphhopper/graphhopper,devemux86/graphhopper,fbonzon/graphhopper,boldtrn/graphhopper,don-philipe/graphhopper,joh12041/graphhopper,tobias74/graphhopper,komoot/graphhopper,devemux86/graphhopper,ammagamma/graphhopper,joh12041/graphhopper,boldtrn/graphhopper,hguerrero/graphhopper,PGWelch/graphhopper,fbonzon/graphhopper,komoot/graphhopper,komoot/graphhopper,tobias74/graphhopper,routexl/graphhopper,routexl/graphhopper,devemux86/graphhopper,hguerrero/graphhopper,prembasumatary/graphhopper,CEPFU/graphhopper,CEPFU/graphhopper,joh12041/graphhopper,seeebiii/graphhopper,routexl/graphhopper,tobias74/graphhopper,boldtrn/graphhopper,prembasumatary/graphhopper,PGWelch/graphhopper,joh12041/graphhopper,ammagamma/graphhopper,routexl/graphhopper,prembasumatary/graphhopper