Add MPI to debugger configuration in CMake

apps/gpu/LBM/MusselOyster/CMakeLists.txt

@@ -4,4 +4,7 @@ vf_add_library(BUILDTYPE binary PRIVATE_LINK basics VirtualFluids_GPU GridGenera
 
 set_source_files_properties(MusselOyster.cpp PROPERTIES LANGUAGE CUDA)
 
-set_target_properties(MusselOyster PROPERTIES CUDA_SEPARABLE_COMPILATION ON)
+set_target_properties(MusselOyster PROPERTIES 
+	CUDA_SEPARABLE_COMPILATION ON
+	VS_DEBUGGER_COMMAND "C:/Program Files/Microsoft MPI/Bin/mpiexec.exe"
+    VS_DEBUGGER_COMMAND_ARGUMENTS "-n 2 $(TargetPath)")
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