Made the result idxs and dists datatypes selectable#161

n6171028 wants to merge 1 commit intoKristofferC:masterKristofferC/NearestNeighbors.jl:masterfrom

n6171028:knn-result-customised-data-typesn6171028/NearestNeighbors.jl:knn-result-customised-data-typesCopy head branch name to clipboard