NanoPlaceR 0.1.0 Release

What Changed 👀

• Switched from adapted ppo mask implementation to official sb3-contrib version
• Updated gym to gymnasium
• Bumped Python version to 3.11.

⬆️ Dependencies

• Bump setuptools from 65.5.0 to 65.5.1 @dependabot (#8)
• Bump pip from 21 to 23.3 @dependabot (#7)
• Bump actions/download-artifact from 3 to 4 @dependabot (#4)
• Bump actions/upload-artifact from 3 to 4 @dependabot (#3)

Full Changelog: ...v0.1.0