Removed python 2 code

v0.10.1 PySide and Qt4 code cleanup

Rebranding component for Flow Production Tracking

ShotGrid branding updates

Replacing shotgunsoftware urls with Autodesk Knowledge Network and Sh…

…otGrid Developer Documentation pages.

Rebranded to ShotGrid

fixes a bug with launching apps on Linux KDE with PySide2

Adds Python 3 support.

Adds support for PySide2.

Updated for use with new core metrics