Add the test case to verify BGP peer group

[vitthalmagadum]

Test case to verify the BGP neighbors inherits the configuration from and member of peer-group.

Sample output:

DLFW1#show ip bgp neighbors 172.31.100.0 BGP neighbor is 172.31.100.0, remote AS 42, external link Description: SPW1_Ethernet3 BGP version 4, remote router ID 192.168.101.1, VRF default Inherits configuration from and member of peer-group $PEER_GROUP Last read 00:00:03, last write 00:00:02 Hold time is 15, keepalive interval is 5 seconds Configured hold time is 15, keepalive interval is 5 seconds