i><strong>description : string</strong>, comments about the property.</li>
<li><strong>type : string|array</strong>, the type to the property.</li>
<li><strong>readOnly : boolean</strong>, <em>true</em> if we can change the value of a property after its initialization.</li>
<li><strong>mandatory : boolean</strong>, <em>true</em> if the property is mandatory when creating an instance of the model.</li>
<li><strong>default: any</strong>, default value of the property. It needs to have the type defined in <str