adds default cfg

pnp/configs/DEFAULT.cfg

+version 17.6
+
+aaa new-model
+username admin privilege 15  algorithm-type scrypt secret admin
+
+aaa authentication login default local
+aaa authorization exec default local
+aaa authorization console
+
+crypto key generate rsa modulus 4096 label SSH-KEY
+ip ssh version 2
+ip ssh rsa keypair-name SSH-KEY
+
+interface gi0/0/0
+ no ip dhcp client client-id
+ ip address dhcp
+ no shutdown
+!
+interface vlan 1
+ ip address dhcp
+ no shutdown
+!
+line con 0
+  logging synchronous
+  width 0
+!
+line vty 0 15
+  logging synchronous
+  width 0
+  transport input ssh
+!
+end