DrawerMenu Plugin : overlapMap is not working

[ndufrane]

Hi,

The property overlapmap is not working. With true or false the drawermenu is always overlapping the map.
It seems related to this line : https://github.com/geosolutions-it/MapStore2/blob/master/web/client/plugins/drawer/Menu.jsx#L35

[ndufrane]

Fixed in PR 1287