v0.4.0rc2

What's Changed

• Publish versioned documentation site by @TrentHouliston in #390
• Fix policy pricing placement via sink-side minimum s-t cut by @TrentHouliston in #393
• Document min-cut pricing placement and VLAN-to-all-sinks reachability by @TrentHouliston in #394
• Fix diagnostic serialization by @BrendanAnnable in #396
• Update diagnostic schema and add version by @BrendanAnnable in #397
• Migrate legacy early-charge-incentive default through to a real policy by @TrentHouliston in #399
• Absorb VLAN tags at sinks and exclude edges into a VLAN's own source by @TrentHouliston in #401
• Add snapshot dev tool by @BrendanAnnable in #403
• Fix migration duplicate elements by @BrendanAnnable in #404
• Update version to v0.4.0rc2 by @BrendanAnnable in #405

Full Changelog: v0.4.0rc1...v0.4.0rc2