Refactor project structure by moving core files to corelogic and updating build configurations

corelogic/include/association.h

@@ -0,0 +1,15 @@
+#ifndef _ASSOCIATION_H
+#define _ASSOCIATION_H
+
+#include <chronomenon.h>
+#include <existent.h>
+
+class Association
+{
+public:
+	Association(Quale quale, Chronomenon chron);
+	Association(Quale quale, Existent ex);
+	Association(Quale quale, Existent ex);
+};
+
+#endif