VTOL Deca (Google Wing) frame type

Hey guys, I’m wanting to build a craft similar to this the google wing delivery service fixed wing.
It has 12 horizontal motors for lift and 2 front facing motors Pictured here

Do you think you there is a frame type I could use with the pixhawk?
Any ideas to get me started?

Looking at the prop direction on all vertical motors, it looks like a simple QuadPlane configuration. You can easily configure it.