EFL model property event data structure

Since 1.23

• changed_properties - List of changed properties
• invalidated_properties - Removed properties identified by name

struct Efl.Model_Property_Event {
    changed_properties: array<stringshare>;
    invalidated_properties: array<stringshare>;
}

typedef struct _Efl_Model_Property_Event {
    Eina_Array *changed_properties;
    Eina_Array *invalidated_properties;
} Efl_Model_Property_Event;