SetupWizard: get connection diagram from the board plugin as well

The board should be named controller-{board short name}
Sparky: add connection diagram
Calibration: fix export for windows
Revert "SetupWizard: use setModal instead of Qt::WindowStaysOnTopHint"

This reverts commit 80bc8eb9293b7fefdab6dc1d5d718582bdad2661.

Unfortunately this blocks USB detection on OSX
Revert "SetupWizard: strip formatting from text"

This reverts commit 3f4b8fe32cf1347472bd326fffb5d2f2f7da8a84.

Losing the formatting also doesn't work well for other platforms
SetupWizard: clean up some images
Merge branch 'next' into wizard

Conflicts:
	package/Makefile