increased core feature versions to 3.3
o.c.u.pvmanager.widgets: included pvmanager core as a depends
removed pvmanager-graphene from maven build
o.c.d.e.pvmanager.pvtree: added org.epics.vtype as depends
o.c.service.jdbcsample: added org.epics.vtype as depends
o.c.service.jdbcsample: added pvmanager-core as a depends
o.c.applications.all.feature: removed o.c.u.graphene from feature
Merge pull request #557 from berryma4/3.3.x

increased core feature versions to 3.3