Tests

Update README: fix badges and improve GitHub display #2

Job	Run time
Test Notebooks	1m 18s
Build Package	15s
Build Documentation	51s
Test on ubuntu-latest / Python 3.12	9m 39s
Test on windows-latest / Python 3.12	13m 1s
Test on ubuntu-latest / Python 3.9	1m 15s
Test on windows-latest / Python 3.9	3m 4s
Test on windows-latest / Python 3.10	11m 38s
Test on ubuntu-latest / Python 3.10	7m 59s
Test on macos-latest / Python 3.9	1m 8s
Test on macos-latest / Python 3.10	9m 9s
Test on ubuntu-latest / Python 3.11	8m 13s
Test on macos-latest / Python 3.12	11m 31s
Test on macos-latest / Python 3.11	13m 16s
Test on windows-latest / Python 3.11	12m 30s
	1h 44m 47s

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