Change Navigation#iterate to return mapped results (and Either.failure if no matches)
Change Navigation#iterate to return mapped results (and Either.failure if no matches)

mtwstudios/stupidedi,novuscommerce/stupidedi,dropstream/stupidedi,justworkshr/stupidedi,novuscommerce/stupidedi,skaczor/stupidedi,sergewhite/stupidedi,throttleup/stupidedi,justworkshr/stupidedi,spreemo/stupidedi,dropstream/stupidedi,skaczor/stupidedi,throttleup/stupidedi,dropstream/stupidedi,novuscommerce/stupidedi,sergewhite/stupidedi,spreemo/stupidedi,justworkshr/stupidedi,sergewhite/stupidedi,spreemo/stupidedi,throttleup/stupidedi,mtwstudios/stupidedi,mtwstudios/stupidedi