MikroTik RouterOS '/ip address print' fix (networktocode#1589)

* Template + test
* Fix template for Mikrotik's command '/ip address print'
* Do not add trailing spaces for INTERFACE in Mikrotik's command '/ip address print'

ntc_templates/templates/mikrotik_routeros_ip_address_print.textfsm

@@ -4,7 +4,7 @@ Value COMMENT (.*)
 Value IP (\S+)
 Value SUBNET (\d+)
 Value NETWORK (\S+)
-Value INTERFACE (.*)
+Value INTERFACE (.*?)
 
 Start
   ^\s*Flags:\s+X\s+-\s+disabled,\s+I\s+-\s+invalid,\s+D\s+-\s+dynamic\s*$$