1.7.2
MNT Fix pre-commit issues (#31013)
MNT replace authors and license with standard text (#30511)
MNT Add author/license note where missing and add the linter (#29477)
EXA Fix axis scaling in example `plot_ica_vs_pca.py` (#29726)
CLN replace authors with the standard line (#29250)
DOC remove basic iris example and merge with iris with PCA example (#29964)
MNT Update index finding to use np.nonzero (#31115)