Description of problem:
`hammer acs show` does not show any SSL related fields (verify-ssl, ssl CA cert, ssl client cert, ssl client key) and use-http-proxies.

Version-Release number of selected component (if applicable):
6.13.0 snap 5

How reproducible:
always

Steps to Reproduce:
1. hammer acs show --id <id>

Actual results:
[root@sat ~]# hammer alternate-content-source show --id 165
ID: 165
Name: Custom yum ACS
Label: Custom_yum_ACS
Description:
Base URL: https://fixtures.coolproject.org/
Content type: yum
Alternate content source type: custom
Subpaths:
1) : rpm-zchunk/
Smart proxies:
1) Id: 1
Name: satellite.redhat.com
URL: https://satellite.redhat.com:9090
Download policy: on_demand

Expected results:
It might be useful to display them when they are set.