1.6.2

• GEMPage::getItemsCount() method to get items count of the menu page;
• GEMItem::getType() and GEMItem::getLinkedType() methods to get type of menu item and type of linked variable;
• GEMItem::getParentPage() and GEMItem::getLinkedPage() methods to get pointer to parent and linked menu pages;
• Readme updated accordingly;
• Note on optional custom shields implementation for easier GEM development and prototyping of projects (available in wiki).