function to convert server-side-tree into ui-ree
function to convert server-side-tree into ui-ree

rka12/restfiddle,onkardevale55/restfiddle1,aashish13/restfiddle,aashish13/restfiddle,gnanam336/restfiddle,niraj-thakur/restfiddle,nileshbhosale/restfiddle,kshiji/restfiddle,AnujaK/restfiddle,rka12/restfiddle,nileshbhosale/restfiddle,kshiji/restfiddle,AnujaK/restfiddle,chiranjeevjain/restfiddle,onkardevale55/restfiddle1,niraj-thakur/restfiddle,chiranjeevjain/restfiddle,gnanam336/restfiddle