io: add planned native scan adapter#8

abnobdoss wants to merge 2 commits into

aba-160-native-scan-benchmarksabnobdoss/iceberg-python:aba-160-native-scan-benchmarksfrom

aba-170-rust-planned-scan-adapterabnobdoss/iceberg-python:aba-170-rust-planned-scan-adapterCopy head branch name to clipboard