Remove CardsGridViewGallery
CardsGridView component was removed in Kirigami @ a48098bdbef880a76e2ef4f8051577678234c0a5
reference issue: frameworks/kirigami#64
CardsGridView component was removed in Kirigami @ a48098bdbef880a76e2ef4f8051577678234c0a5
reference issue: frameworks/kirigami#64