fix so we can run Visomics tests on the Mac.
fix so we can run Visomics tests on the Mac.

We had to update Visomics_LAUNCHER_EXECUTABLE now that we're
generating bundle installers on the Mac.

arborworkflows/Visomics,Visomics/Visomics,Visomics/Visomics,arborworkflows/Visomics,Visomics/Visomics,Visomics/Visomics,arborworkflows/Visomics,arborworkflows/Visomics,arborworkflows/Visomics,Visomics/Visomics,Visomics/Visomics,arborworkflows/Visomics