feat(world): stub core map entity classes

src/world/map/CMapBaseObj.hpp

@@ -0,0 +1,9 @@
+#ifndef WORLD_MAP_C_MAP_BASE_OBJ_HPP
+#define WORLD_MAP_C_MAP_BASE_OBJ_HPP
+
+class CMapBaseObj {
+    public:
+        // TODO
+};
+
+#endif

src/world/map/CMapEntity.hpp

@@ -0,0 +1,11 @@
+#ifndef WORLD_MAP_C_MAP_ENTITY_HPP
+#define WORLD_MAP_C_MAP_ENTITY_HPP
+
+#include "world/map/CMapStaticEntity.hpp"
+
+class CMapEntity : public CMapStaticEntity {
+    public:
+        // TODO
+};
+
+#endif

src/world/map/CMapStaticEntity.hpp

@@ -0,0 +1,11 @@
+#ifndef WORLD_MAP_C_MAP_STATIC_ENTITY_HPP
+#define WORLD_MAP_C_MAP_STATIC_ENTITY_HPP
+
+#include "world/map/CMapBaseObj.hpp"
+
+class CMapStaticEntity : public CMapBaseObj {
+    public:
+        // TODO
+};
+
+#endif