use core service endpoint config for relation engine
use core service endpoint config for relation engine

eapearson/kbase-ui-plugin-dataview,kbase/kbase-ui-plugin-dataview,eapearson/kbase-ui-plugin-dataview,kbase/kbase-ui-plugin-dataview,kbase/kbase-ui-plugin-dataview,eapearson/kbase-ui-plugin-dataview,kbase/kbase-ui-plugin-dataview