Adds initial intermediate qt6 porting state

qt6-after/qt6-migrated-legatus/Lts/Proxies/TrainingAreaBaseOC/send_to_tab.h

@@ -0,0 +1,21 @@
+
+
+#pragma once
+
+#include "oc_telegrams.h"
+
+namespace TrainingAreaBaseOC
+{
+class SendToTab
+{
+protected:
+  SendToTab() = default;
+  virtual ~SendToTab() = default;
+
+public:
+  virtual bool txData(const OcTelegrams::DemandCyclicPositions &data) = 0;
+  virtual bool txData(const OcTelegrams::TechnicalStateOc &data) = 0;
+  virtual bool txData(const OcTelegrams::DemandSelftestSfm &data) = 0;
+  virtual bool txData(const TrainingAreaBase::TetraIcd::OpaquePayloadDataBase &data) = 0;
+};
+}