Adds individual interface parsing (networktocode#1254)

ntc_templates/templates/index

@@ -211,13 +211,13 @@ cisco_ios_show_ip_ospf_database_router.textfsm, .*, cisco_ios, sh[[ow]] ip ospf
 cisco_ios_show_ip_ospf_interface_brief.textfsm, .*, cisco_ios, sh[[ow]] ip ospf int[[erface]]
 cisco_ios_show_processes_memory_sorted.textfsm, .*, cisco_ios, sh[[ow]] pro[[cesses]] mem[[ory]] so[[rted]]
 cisco_ios_show_crypto_ipsec_sa_detail.textfsm, .*, cisco_ios, sh[[ow]] cry[[pto]] ip[[sec]] sa d[[etail]]
-cisco_ios_show_interfaces_description.textfsm, .*, cisco_ios, sh[[ow]] int[[erfaces]] des[[cription]]
+cisco_ios_show_interfaces_description.textfsm, .*, cisco_ios, sh[[ow]] int[[erfaces]](?: (?:\S+))? des[[cription]]
 cisco_ios_show_ip_device_tracking_all.textfsm, .*, cisco_ios, sh[[ow]] ip de[[vice]] t[[racking]] a[[ll]]
 cisco_ios_show_bfd_neighbors_details.textfsm, .*, cisco_ios, sh[[ow]] bf[[d]] n[[eighbors]] (?:(?:ipv\d+|client \S+) )?de[[tails]]
 cisco_ios_show_crypto_session_detail.textfsm, .*, cisco_ios, sh[[ow]] cry[[pto]] se[[ssion]] d[[etail]]
 cisco_ios_show_environment_power_all.textfsm, .*, cisco_ios, sh[[ow]] envi[[ronment]] p[[ower]] a[[ll]]
 cisco_ios_show_interface_transceiver.textfsm, .*, cisco_ios, sh[[ow]] int[[erface]] trans[[ceiver]]
-cisco_ios_show_interfaces_switchport.textfsm, .*, cisco_ios, sh[[ow]] int[[erfaces]] sw[[itchport]]
+cisco_ios_show_interfaces_switchport.textfsm, .*, cisco_ios, sh[[ow]] int[[erfaces]](?: (?:\S+))? sw[[itchport]]
 cisco_ios_show_lldp_neighbors_detail.textfsm, .*, cisco_ios, sh[[ow]] lld[[p]] neig[[hbors]] det[[ail]]
 cisco_ios_show_cdp_neighbors_detail.textfsm, .*, cisco_ios, sh[[ow]] c[[dp]] neig[[hbors]] det[[ail]]
 cisco_ios_show_etherchannel_summary.textfsm, .*, cisco_ios, sh[[ow]] etherchann[[el]] summ[[ary]]
@@ -226,7 +226,7 @@ cisco_ios_show_ip_nat_translations.textfsm, .*, cisco_ios, sh[[ow]] ip nat trans
 cisco_ios_show_ip_eigrp_neighbors.textfsm, .*, cisco_ios, sh[[ow]] ip ei[[grp]] nei[[ghbors]]
 cisco_ios_show_ip_flow_toptalkers.textfsm, .*, cisco_ios, sh[[ow]] ip fl[[ow]] top[[-talkers]]
 cisco_ios_show_ip_interface_brief.textfsm, .*, cisco_ios, sh[[ow]] ip int[[erface]] br[[ief]]
-cisco_ios_show_interfaces_status.textfsm, .*, cisco_ios, sh[[ow]] int[[erfaces]] st[[atus]]
+cisco_ios_show_interfaces_status.textfsm, .*, cisco_ios, sh[[ow]] int[[erfaces]](?: (?:\S+))? st[[atus]]
 cisco_ios_show_ip_eigrp_topology.textfsm, .*, cisco_ios, sh[[ow]] ip eigrp top[[ology]]
 cisco_ios_show_ip_source_binding.textfsm, .*, cisco_ios, sh[[ow]] ip sou[[rce]] b[[inding]]
 cisco_ios_show_ip_vrf_interfaces.textfsm, .*, cisco_ios, sh[[ow]] ip vr[[f]] in[[terfaces]]
@@ -262,7 +262,7 @@ cisco_ios_show_access-list.textfsm, .*, cisco_ios, sh[[ow]] acc[[ess-list]]
 cisco_ios_show_isdn_status.textfsm, .*, cisco_ios, sh[[ow]] isd[[n]] st[[atus]]
 cisco_ios_show_ap_summary.textfsm, .*, cisco_ios, sh[[ow]] ap sum[[mary]]
 cisco_ios_show_dhcp_lease.textfsm, .*, cisco_ios, sh[[ow]] dh[[cp]] l[[ease]]
-cisco_ios_show_interfaces.textfsm, .*, cisco_ios, sh[[ow]] int[[erfaces]]
+cisco_ios_show_interfaces.textfsm, .*, cisco_ios, sh[[ow]] int[[erfaces]](?: (?:\S+))?
 cisco_ios_show_ipv6_route.textfsm, .*, cisco_ios, sh[[ow]] ipv6 r[[oute]]
 cisco_ios_show_redundancy.textfsm, .*, cisco_ios, sh[[ow]] redu[[ndancy]]
 cisco_ios_show_snmp_group.textfsm, .*, cisco_ios, sh[[ow]] snm[[p]] g[[roup]]