import aptosid artworks

* aptosid-art-apate
* aptosid-art-geras
* aptosid-art-imera
* aptosid-art-keres: sidux-art-keres, aptosid-art-keres
* aptosid-art-ponos

Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>