Improve packaging on Windows

A lot of the packaging rules on Windows were outdated (Qt4 times).

This change does a couple of things to improve the process:
- Removes attempts of copying files matching Qt4 naming patterns
- Fixes filters to copy Qt dlls / pdbs for a single build
  configuration (only debug dlls, or only release dlls depending on
  which configuration was used when building PySide2). As a result
  this reduces the total size of the package.
- Removes some comments that are outdated.
- Simplifies pdb copying logic.
- Adds a bit of whitespace between copying rules, for easier
  navigation.

Change-Id: Icc06398f524f0249504750c718f97b61ffadf7df
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

0 files changed, 0 insertions, 0 deletions