VaspFactory: Allow to customize potcars #1441

Job	Run time
pyiron / commit-updated-env	12s
pyiron / build-docs	6m 37s
pyiron / benchmark-tests	6m 10s
pyiron / build-notebooks	6m 5s
pyiron / black	11s
pyiron / pip-check	6m 13s
pyiron / unit-tests (ubuntu-latest, 3.11)	6m 15s
pyiron / unit-tests (ubuntu-latest, 3.10)	6m 12s
pyiron / unit-tests (ubuntu-latest, 3.9)	6m 5s
pyiron / unit-tests (windows-latest, 3.11)	20m 48s
pyiron / unit-tests (macos-latest, 3.11)	10m 0s
pyiron / coveralls-and-codacy / Tests-and-Coverage	2m 22s
	1h 17m 10s

Provide feedback