OO-1004: encode softly the webdav names for group and resources to preserve as much as characters as possible

OO-1004: encode softly the webdav names for group and resources to preserve as much as characters as possible

OO-962: fix the RS, enhance the method to accept an array of restricted types, expand and update the unit tests

OO-470: merged containers are transient with an init method to initialize them after deserialization

OO-157: optimization of WebDAV, reduce the number of DB queries with lazy loading, specific resolve method, lazy loading of quota...