Refactor Forced Import

 * Find and replace all workloads associated with imported IO
 * Only attempt tensorhandle replacement if supported by all workloads
 * Add new RefBaseWorkload to enable forced input for ref backend
 * Store imported tensorhandles in preImportedTensorhandles instead of outputHandles
 * Create pre-imported tensorhandles at network load-time
 * Front load import workload validation to load network time
 * Only call ReplaceTensorHandle when needed

Change-Id: I3816a71b7f57ae90388bb16462a75d4ef3544fa7
Signed-off-by: Finn Williams <finn.williams@arm.com>
diff --git a/src/backends/reference/workloads/RefLogicalBinaryWorkload.cpp b/src/backends/reference/workloads/RefLogicalBinaryWorkload.cpp
index f187e0c..f0cb846 100644
--- a/src/backends/reference/workloads/RefLogicalBinaryWorkload.cpp
+++ b/src/backends/reference/workloads/RefLogicalBinaryWorkload.cpp
@@ -19,7 +19,7 @@
 
 RefLogicalBinaryWorkload::RefLogicalBinaryWorkload(const LogicalBinaryQueueDescriptor& desc,
                                                    const WorkloadInfo& info)
-    : BaseWorkload<LogicalBinaryQueueDescriptor>(desc, info)
+    : RefBaseWorkload<LogicalBinaryQueueDescriptor>(desc, info)
 {}
 
 void RefLogicalBinaryWorkload::Execute() const