feat(object): add CGObject_C::CanHighlight

src/object/client/CGObject_C.cpp

@@ -31,6 +31,10 @@ void CGObject_C::AddWorldObject() {
     // TODO
 }
 
+int32_t CGObject_C::CanHighlight() {
+    return false;
+}
+
 void CGObject_C::Disable() {
     // TODO
 

src/object/client/CGObject_C.hpp

@@ -33,6 +33,7 @@ class CGObject_C : public CGObject, public TSHashObject<CGObject_C, CHashKeyGUID
         void PostReenable();
         virtual void HandleOutOfRange(OUT_OF_RANGE_TYPE type) {};
         // TODO
+        virtual int32_t CanHighlight();
 
         // Public member functions
         CGObject_C() = default;