Nodegraphqt

- Addressed bug 271

**Full Changelog**: https://github.com/jchanvfx/NodeGraphQt/compare/v0.3.0...v0.3.1

What's Changed
* Fix style by samyhocine in https://github.com/jchanvfx/NodeGraphQt/pull/267
* Dynamic layout switching. by jchanvfx in https://github.com/jchanvfx/NodeGraphQt/pull/275

https://chantastic.nz/NodeGraphQt/api/html/graph.html#NodeGraphQt.NodeGraph.set_layout_direction

**Full Changelog**: https://github.com/jchanvfx/NodeGraphQt/compare/v0.2.2...v0.3.0

What's Changed
* Constant enum 260 by jchanvfx in https://github.com/jchanvfx/NodeGraphQt/pull/263
* replace toTuple() with getRgb() method on QColor 262 by jchanvfx in https://github.com/jchanvfx/NodeGraphQt/pull/264
* updated docs

**Full Changelog**: https://github.com/jchanvfx/NodeGraphQt/compare/v0.2.1...v0.2.2

What's Changed
* Fix missing setup.py by samyhocine in https://github.com/jchanvfx/NodeGraphQt/pull/255
* Nuke app panel example doc by jchanvfx in https://github.com/jchanvfx/NodeGraphQt/pull/258
* Node search action 253 by jchanvfx in https://github.com/jchanvfx/NodeGraphQt/pull/259
* Minor bug fixes.

New Contributors
* samyhocine made their first contribution in https://github.com/jchanvfx/NodeGraphQt/pull/255

**Full Changelog**: https://github.com/jchanvfx/NodeGraphQt/compare/0.2.0...v0.2.1

What's Changed
* Group Node / Sub Graph system by jchanvfx in https://github.com/jchanvfx/NodeGraphQt/pull/248


**Full Changelog**: https://github.com/jchanvfx/NodeGraphQt/compare/0.1.8...0.2.0

What's Changed
* fixed set_property bug 203
* base node optimize clean up by jchanvfx in https://github.com/jchanvfx/NodeGraphQt/pull/217
* Improve readme summary by mara004 in https://github.com/jchanvfx/NodeGraphQt/pull/219
* Fix building connections when duplicating / pasting nodes by wilecoyote2015 in https://github.com/jchanvfx/NodeGraphQt/pull/242

New Contributors
* wilecoyote2015 made their first contribution in https://github.com/jchanvfx/NodeGraphQt/pull/242

**Full Changelog**: https://github.com/jchanvfx/NodeGraphQt/compare/0.1.7...0.1.8