v2.3.3 on Python 3 Qt5

What's Changed

• Feature/jupyter by @pradal in #2
• Shell by @pradal in #5
• travis by @pradal in #7
• Towards a new visualea on PyQT5 and Python 3 by @pradal in #14
• WIP for updating visualea to Python 3 and Qt5 by @Wilgawox in #12
• VisuAlea as a noarch pkg by @pradal in #20
• ModuleNotFoundError: No module named 'openalea.visualea.qt' by @pradal in #22
• Fix error in designer.py by @pradal in #24
• Fix GUI problem induced by py2 to Py3 port by @pradal in #25
• fixed getOpenFileName by @baugetfa in #28
• Debug Drag and drop by @pradal in #26
• Visualea, Emit problem by @baugetfa in #31

New Contributors

• @pradal made their first contribution in #2
• @Wilgawox made their first contribution in #12
• @baugetfa made their first contribution in #28

Full Changelog: https://github.com/openalea/visualea/commits/v2.3.3