4.1.2

What's Changed

• CLN: fix ruff linting failure by @ErichSuter in #1250
• BUG: fix check_folder to not raise exception for mem. streams by @jcrivenaes in #1254
• BUG, TST: smaller fixes wrt Roxar API by @jcrivenaes in #1256

Full Changelog: 4.1.1...4.1.2