New class: Singlecept. Inherits from MentalEntity

hcore/include/singlecept.h

@@ -0,0 +1,19 @@
+#ifndef _SINGLECEPT_H
+#define _SINGLECEPT_H
+
+#include <mentalEntity.h>
+#include <implix/implix.h>
+
+class Singlecept
+: public MentalEntity
+{
+public:
+    Singlecept() = default;
+    ~Singlecept() = default;
+
+    Singlecept(const implix::Implix&) {
+        // Conversion logic from Implix to Singlecept
+    }
+};
+
+#endif