0.5.7

What's Changed

• fix calcuration method of normal vector by @Utaro-M in #596
• fix URL by @hakuturu583 in #599
• fix git username by @hakuturu583 in #600
• Refactor/traffic simulator/spawning by @yamacir-kit in #597
• Feature/interpreter/catalog by @kyabe2718 in #579
• Refactor/interpreter/function name by @yamacir-kit in #604
• Fix/get s value by @hakuturu583 in #603
• update Release note for releae 0.5.7 by @hakuturu583 in #606
• Release 0.5.7 by @hakuturu583 in #608

Full Changelog: 0.5.6...0.5.7