[Layout View] Fix PTSDK-614 - Allow sorting items into Block elements
[Layout View] Fix PTSDK-614 - Allow sorting items into Block elements

Signed-off-by: Shane Bryan <bb9fedbb0bee6c6c53f32da7fce5f936ef59aaaa@linux.intel.com>

Galen-Titanium/rib,01org/rib,taubmann/rib,modulexcite/rib,wuyongfeng/rib,cubemoon/rib,jsphkhan/rib,carlst/rib,amithnair/rib,b-cuts/rib,xuqingkuang/rib,KevinChanH/rib,amithnair/rib,modulexcite/rib,crazyart/rib,amithnair/rib,b-cuts/rib,crazyart/rib,eaglebk/rib,smallertomato/rib,zhizhangchen/rib,Galen-Titanium/rib,suoko/rib,ndkeren/rib,carlst/rib,VIP000/rib,01org/rib,maxyu/rib,DonnaWuDongxia/rib,modulexcite/rib,byjg/rib,wuyongfeng/rib,KevinChanH/rib,pplaquette/rib,jmptrader/rib,smallertomato/rib,vevedh/rib,maxyu/rib,jmptrader/rib,jsphkhan/rib,vevedh/rib,xuzhang/rib,ndkeren/rib,Safiya85/rib,xuzhang/rib,01org/rib,VIP000/rib,eaglebk/rib,xuqingkuang/rib,crazyart/rib,jmptrader/rib,Galen-Titanium/rib,pplaquette/rib,KevinChanH/rib,suoko/rib,DonnaWuDongxia/rib,Safiya85/rib,taubmann/rib,2braincells2go/rib,byjg/rib,suoko/rib,b-cuts/rib,2braincells2go/rib,2braincells2go/rib,cubemoon/rib