v4.0.0

What's Changed

• 477 prepare for netbox 4.0 by @mattieserver in #495
• fix coordSaveCheckbox by @mattieserver in #510
• fix route name by @mattieserver in #508
• second beta by @mattieserver in #511
• 4.0 release by @mattieserver in #513

Full Changelog: v3.9.1...v4.0.0