Pathdescription Update

Modify 'transportpce-pathdescription@2017-04-26' yang file, more
precisely grouping PCE-resource to add container identifiers for
termination-point, link and node.
This modification was made in ATT-SandBox commit 'Renderer and OLM
update' https://git.opendaylight.org/gerrit/66651 and involves stubpce
java code to be modified.

Co-Authored-By: Dhruv Bhardwaj <db929a@att.com>
Co-Authored-By: Shweta Vachhani <sv111y@att.com>
Co-Authored-By: Masha Dorfman <>
Co-Authored-By: Archana Soundararajan <as7463@att.com>
Co-Authored-By: Juraj Veverka <Juraj.Veverka@pantheon.tech>
Co-Authored-By: Samuel Kontri <samuel.kontris@pantheon.sk>
Co-Authored-By: Andrej Zan <andrej.zan@pantheon.sk>
Co-Authored-By: Milan Fratrik <>
Co-authored-by: Martial COULIBALY <martial.coulibaly@gfi.fr>
Change-Id: Iee8e334d01661cee1fdc792273862b4e5f97075e
Signed-off-by: Martial COULIBALY <martial.coulibaly@gfi.fr>
Signed-off-by: Shweta <sv111y@att.com>