IVGCVSW-2316 Add reference implementation and unit tests for Debug

Change-Id: Ib2e5de2a057da57ef77a9f5c4367d699d4773294
diff --git a/src/backends/reference/workloads/RefWorkloads.hpp b/src/backends/reference/workloads/RefWorkloads.hpp
index 86d8624..ddce68e 100644
--- a/src/backends/reference/workloads/RefWorkloads.hpp
+++ b/src/backends/reference/workloads/RefWorkloads.hpp
@@ -58,3 +58,4 @@
 #include "RefPadWorkload.hpp"
 #include "RefBatchToSpaceNdUint8Workload.hpp"
 #include "RefBatchToSpaceNdFloat32Workload.hpp"
+#include "RefDebugWorkload.hpp"