nemo archive proposal

Reason for Archiving:
The project has no code changes or active contributions from the last 8 months from the ODL Community. 

Impact on Other Projects, Users, and Communities:
There is no impact on current projects, users, or communities.

Mitigation Strategies
N/A

Archive Location
The project will be archived on the OpenDaylight Gerrit/GitHub mirror.
All Jobs will be removed or disabled from releng/builder repo and resources
from the infrastructure would be disabled.

TSC Archival Review
https://lists.opendaylight.org/g/TSC/message/13666.