Release 6.2.0

What's Changed

• Fix #51 by @dbrakenhoff in #57
• Add LeakyBuildingPit element by @dbrakenhoff in #70
• Black formatting by @dbrakenhoff in #77
• Pyproject toml by @dbrakenhoff in #78
• add citation file by @dbrakenhoff in #79
• fix #75 by @dbrakenhoff in #80
• Release 6.2 by @dbrakenhoff in #81
• Release 6.2.0 (update workflows) by @dbrakenhoff in #82

Full Changelog: v6.1.2...v6.2.0