List big buckets fix#1213

Open

zakalibit wants to merge 2 commits intos3tools:masterfrom

zakalibit:fix_list_big_buckets

Commits on Sep 21, 2021

Use streaming API, as it fails on big buckets, eventually it runs out of memory
zakalibit
committed

Commits on Sep 22, 2021

- remove marker changes from another PR
zakalibit
committed