All Table Templates should support template overrides
All Table Templates should support template overrides

Overrides were not possible on some templates due to
not reading from the "options" array while assigning
values in the DataTableOptions class.

Change-Id: Ia0905cbf772445c39006d10a5a040b5244587914
Closes-bug: #1616222

NeCTAR-RC/horizon,NeCTAR-RC/horizon,sandvine/horizon,yeming233/horizon,yeming233/horizon,openstack/horizon,openstack/horizon,sandvine/horizon,BiznetGIO/horizon,BiznetGIO/horizon,openstack/horizon,ChameleonCloud/horizon,noironetworks/horizon,coreycb/horizon,noironetworks/horizon,ChameleonCloud/horizon,ChameleonCloud/horizon,NeCTAR-RC/horizon,BiznetGIO/horizon,yeming233/horizon,sandvine/horizon,bac/horizon,bac/horizon,ChameleonCloud/horizon,NeCTAR-RC/horizon,yeming233/horizon,noironetworks/horizon,BiznetGIO/horizon,sandvine/horizon,coreycb/horizon,coreycb/horizon,noironetworks/horizon,bac/horizon,coreycb/horizon,openstack/horizon,bac/horizon