Update GitHub Artifact Actions to v4 (major) #431

Job	Run time
Build docs	47s
Build Package (windows)	57s
CodeQL Analyze	2m 4s
Scan Licenses	10s
Lint	1m 15s
Security Lint	51s
SonarCloud	35s
Test Python 3.6 - ubuntu	8s
Check Types	55s
Test Python 3.7 - ubuntu	23s
Test Python 3.8 - ubuntu	26s
Test Python 3.9 - ubuntu	33s
Test Python 3.6 - windows	1m 41s
Test Python 3.7 - windows	1m 7s
Test Python 3.8 - windows	1m 2s
Test Python 3.9 - windows	56s
Test Python 3.6 - macos	1m 20s
Test Python 3.7 - macos	2m 8s
Test Python 3.8 - macos	45s
Test Python 3.9 - macos	35s
Test Build Python ${{ matrix.py }} - ${{ matrix.os }}	0s
Publish Package	0s
Publish Docs	0s
	18m 38s

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