Design Optimisation Refactor and Additions #815

Job	Run time
style	14s
Coverage tests (ubuntu-latest / Python 3.11)	11m 15s
build (ubuntu-latest, 3.8)	6m 25s
build (ubuntu-latest, 3.9)	6m 32s
build (ubuntu-latest, 3.10)	6m 36s
build (ubuntu-latest, 3.11)	6m 27s
build (windows-latest, 3.8)	7m 28s
build (windows-latest, 3.9)	7m 54s
build (windows-latest, 3.10)	8m 7s
build (windows-latest, 3.11)	7m 43s
build (macos-latest, 3.8)	14m 58s
build (macos-latest, 3.9)	11m 25s
build (macos-latest, 3.10)	10m 55s
build (macos-latest, 3.11)	8m 35s
	1h 54m 34s

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