v0.6.4

What's Changed

• fixed typos by @shimwell in #114
• Adding check for name none by @shimwell in #115
• removed physical groups by @shimwell in #116
• added system code model for flf reactor 🎉 by @shimwell in #118
• Adding system code model of FLF reactor and typos fixing by @shimwell in #119
• added default names by @shimwell in #120
• added guides to conduct and contributing by @shimwell in #123
• Develop by @shimwell in #124

Full Changelog: v0.6.3...v0.6.4