Release refs/tags/v0.8.0

What's Changed

• docs: architecture and usage docs by @demike in #4
• fix: run pr workflow for main by @demike in #5
• fix: doc images by @demike in #6
• fix: broken doc links by @demike in #7
• feat: cla flow by @demike in #8
• docs: add example by @demike in #9
• docs: fix generator path by @demike in #12
• fix: do not throw in is*variant checks by @demike in #14
• Feat/node id improvements by @demike in #15
• fix/schema generator optional fields by @demike in #16

Full Changelog: v0.7.7...v0.8.0