2897, 2922: Use latest version of external (numpy, scipy, PySide) packages

[krzywon]

Description

This updates the requirements file to use the latest versions of PySide6, numpy, and scipy, while locking bumps to versions less than 1. This also updates ci.yml to include these changes, and adds periodictable to the parallel repo list until another release is made with fixes for numpy compatibility.

Fixes #2857
Fixes #2897
Fixes #2922

This is dependent on SasView/sasmodels#613 and SasView/sasdata#103 and will likely fail to build until they are merged.

How Has This Been Tested?

Locally, all tests pass and I am able to run the program without issue.

Review Checklist:

Documentation (check at least one)

• There is nothing that needs documenting
• Documentation changes are in this PR
• There is an issue open for the documentation (link?)

Installers

• There is a chance this will affect the installers, if so
  • Windows installer (GH artifact) has been tested (installed and worked)
  • MacOSX installer (GH artifact) has been tested (installed and worked)

Licencing (untick if necessary)

• The introduced changes comply with SasView license (BSD 3-Clause)

[rozyczko]

This looks spiffy.