This task will add the following commands from FRR to VyOS:
show evpn show evpn es show evpn es <es-id> show evpn es detail show evpn es-evi show evpn es-evi detail show evpn es-evi vni <num> show evpn vni show evpn vni detail show evpn vni <num>
Additionally, it will update the following commands to be more API friendly and have completion helpers:
show evpn access-vlan show evpn arp-cache show evpn mac show evpn next-hops show evpn rmac