Update XAPP-FRAME-PY version to 2.0.0 what utilizes latest SDL version 3.0.0
and includes implementation for the Xapp registration/deregistration to RIC.
Issue-ID: RIC-699
Issue-ID: RIC-795
Issue-ID: RIC-706
Signed-off-by: Timo Tietavainen <timo.tietavainen@nokia.com>
Change-Id: I0facd770e1208739dd57f903407b0f2f125d2a77