FEATURE: Add package mnist-idx
FEATURE: Add package mnist-idx

fimad/stackage,spencerjanssen/stackage,creichert/stackage,ethercrow/stackage,judah/stackage,phaazon/stackage,asr/stackage,iand675/stackage,garetxe/stackage,stackbuilders/stackage,michalkonecny/stackage,athanclark/stackage,GregorySchwartz/stackage,clinty/stackage,jonschoning/stackage,fpco/stackage,Daniel-Diaz/stackage,massysett/stackage,wereHamster/stackage,mrkkrp/stackage,simonmichael/stackage,Shimuuar/stackage,peti/stackage,mgajda/stackage,soenkehahn/stackage,k0ral/stackage,ygale/stackage,mstksg/stackage,lwm/stackage,int-index/stackage,alanz/stackage