Add solution folder for stubs and exclude from VM debug build
Add solution folder for stubs and exclude from VM debug build

The deployment stubs are cluttering up the solution, plus they are only
used for app deployment so don't need to be built every time when
debugging the VM.

objectarts/DolphinVM,objectarts/Dolphin,objectarts/Dolphin,blairmcg/Dolphin,dolphinsmalltalk/Dolphin,dolphinsmalltalk/Dolphin,blairmcg/Dolphin,shoshanatech/Dolphin,dolphinsmalltalk/Dolphin,shoshanatech/Dolphin,shoshanatech/Dolphin,jgfoster/Dolphin,blairmcg/Dolphin,dolphinsmalltalk/DolphinVM,dolphinsmalltalk/DolphinVM,blairmcg/Dolphin,objectarts/DolphinVM,jgfoster/Dolphin,jgfoster/Dolphin,shoshanatech/Dolphin,jgfoster/Dolphin,dolphinsmalltalk/Dolphin