Collapse Docker pull progress in non-TTY output - #365

Collapse Docker pull progress in non-TTY output#365

sdairs wants to merge 2 commits into

issue-327-stop-all-enginesClickHouse/clickhousectl:issue-327-stop-all-enginesfrom

issue-353-docker-pull-progressClickHouse/clickhousectl:issue-353-docker-pull-progressCopy head branch name to clipboard