Refactorings & Fixes
- refactor(nodes): prevent jumping (907e3b2)
- fix(subflows): node extent relative to parent closes #2232 (3b94186)
- fix(visible-edges): handle subflows closes #2192 (02e7c90)
- refactor(markers): optimize marker creation, pass ids closes #2188 (3d74b51)
- chore(internals): export symbol for accessing internals closes #2078 (f52ab12)
- fix(fitview): handle child nodes closes #2223 (dbd527a)