Restrict the use of add_router/del_router to admins
Restrict the use of add_router/del_router to admins

QIP is the authoritative source of routers so no one should modify them
directly. There were talks that QIP tools would call these commands in
the future to keep the information in sync. When that gets implemented,
the authorization should be re-visited.

Reviewed-By: Scott DAquila <8944595b0f0af46f2d3de382b750727aac9e5fa7@ms.com>

quattor/aquilon,stdweird/aquilon,stdweird/aquilon,quattor/aquilon,guillaume-philippon/aquilon,guillaume-philippon/aquilon,stdweird/aquilon,quattor/aquilon,guillaume-philippon/aquilon