0.7.1

This is a minor release that fixes the Python base requirement and relaxes our PyYaml dependency (to allow you to use mlstacks in the same environment as zenml).

What's Changed

• Add Python requirement for package by @strickvl in #79
• Bump pyyaml for ZenML by @strickvl in #81

Full Changelog: 0.7.0...0.7.1