D27223: add kirigami-gallery icon

[Mathis Brüchert]

mbruchert added a reviewer: VDG.

REPOSITORY
  R266 Breeze Icons

REVISION DETAIL
  https://phabricator.kde.org/D27223

To: mbruchert, mart, #vdg
Cc: kde-frameworks-devel, LeGast00n, cblack, GB_2, michaelh, ngraham, bruns