added tests for color fixed matrix move operator

source/matrix.cpp

@@ -200,6 +200,9 @@ namespace omath
         m_columns = other.m_columns;
         m_data = std::move(other.m_data);
 
+        other.m_rows = 0.f;
+        other.m_columns = 0.f;
+
         return *this;
 
     }