0.4.3 - font size fix + fallout

What's Changed

• Bump font sizes and add entry divergence padding by @pinin4fjords in #68
• Increase fork/join gap multiplier by @pinin4fjords in #71
• fix: widen TB section bbox for long labels by @pinin4fjords in #72
• Release 0.4.3 by @pinin4fjords in #73

Full Changelog: 0.4.2...0.4.3