Add test case to verify Inbound route map and Outbound route map in BGP neighbor details

[vitthalmagadum]

Sample output:

Inbound paths dropped by reason:
IPv4 unicast NLRIs dropped due to martian prefix: 0
IPv6 unicast NLRIs dropped due to martian prefix: 0
IPv4 labeled-unicast NLRIs dropped due to excessive labels: 0
IPv4 labeled-unicast NLRIs dropped due to martian prefix: 0
IPv6 labeled-unicast NLRIs dropped due to excessive labels: 0
IPv6 labeled-unicast NLRIs dropped due to martian prefix: 0
VPN-IPv4 NLRIs dropped due to route import match failure: 0
VPN-IPv6 NLRIs dropped due to route import match failure: 0
L2VPN EVPN NLRIs dropped due to route import match failure: 0
L2VPN EVPN NLRIs dropped due to unsupported route type: 0
Link-state NLRIs dropped because reception is unsupported: 0
RT Membership NLRIs dropped due to local origin ASN received from external peer: 0
Outbound paths dropped by reason:
IPv4 local address not available: 0
IPv6 local address not available: 0
Inbound route map is ABC
Outbound route map is ABC