Apply menu elements defaults

src/ObjLoading/Parsing/Menu/Domain/CommonMenuTypes.cpp

@@ -0,0 +1,21 @@
+#include "CommonMenuTypes.h"
+
+using namespace menu;
+
+CommonColor::CommonColor()
+    : array{}
+{
+    r = 0.0;
+    g = 0.0;
+    b = 0.0;
+    a = 0.0;
+}
+
+CommonColor::CommonColor(const double r, const double g, const double b, const double a)
+    : array{}
+{
+    this->r = r;
+    this->g = g;
+    this->b = b;
+    this->a = a;
+}

src/ObjLoading/Parsing/Menu/Domain/CommonMenuTypes.h

@@ -12,6 +12,9 @@ namespace menu
             double a;
         };
         double array[4];
+
+        CommonColor();
+        CommonColor(double r, double g, double b, double a);
     };
 
     struct CommonRect