cisco_ios_show_ip_bgp: Fix whitespace change in command output

[paneu]

ISSUE TYPE

• Bugfix Pull Request

COMPONENT

cisco_ios_show_ip_bgp.template, Cisco IOS XE, show ip bgp

SUMMARY

On some version of IOS XE (in my tests, I used 16.6.4), there is an additional space after the route status codes. Adapt the template to to address this. Also add tests for such a version.

Before

$ textfsm.py ntc-templates/templates/cisco_ios_show_ip_bgp.template cisco_ios_show_ip_bgp5.raw
...
FSM Table:
['STATUS', 'PATH_SELECTION', 'ROUTE_SOURCE', 'NETWORK', 'NEXT_HOP', 'METRIC', 'LOCAL_PREF', 'WEIGHT', 'AS_PATH', 'ORIGIN']
$

After

$ textfsm.py ntc-templates/templates/cisco_ios_show_ip_bgp.template cisco_ios_show_ip_bgp5.raw
...
FSM Table:
['STATUS', 'PATH_SELECTION', 'ROUTE_SOURCE', 'NETWORK', 'NEXT_HOP', 'METRIC', 'LOCAL_PREF', 'WEIGHT', 'AS_PATH', 'ORIGIN']
['*', '>', ' ', '10.1.0.0/16', '0.0.0.0', '0', '', '32768', '', 'i']
['*', '>', ' ', '10.2.0.0/16', '0.0.0.0', '0', '', '32768', '', 'i']
['*', '>', ' ', '10.3.0.0/16', '0.0.0.0', '0', '', '32768', '', 'i']
['*', '>', ' ', '10.4.0.0/16', '0.0.0.0', '0', '', '32768', '', 'i']
['*', '>', 'i', '10.11.0.0/16', '10.0.0.1', '0', '100', '0', '', 'i']
['*', '>', 'i', '10.12.0.0/16', '10.0.0.1', '0', '100', '0', '', 'i']
['*', '>', 'i', '10.13.0.0/16', '10.0.0.1', '0', '100', '0', '', 'i']
['*', '>', 'i', '10.14.0.0/16', '10.0.0.1', '0', '100', '0', '', 'i']
$