fix:(jan-cli) unable to get complete information about ConfigurationAgamaFlow

[manojs1978]

Describe the bug
unable to get complete information about ConfigurationAgamaFlow

To Reproduce
Steps to reproduce the behavior:

1. run /opt/jans/jans-cli/config-cli.py --info ConfigurationAgamaFlow
2. See error

Expected behavior
should get complete list of operation id and information about ConfigurationAgamaFlow

Screenshots

Desktop (please complete the following information):

• OS: ubuntu
• Browser
• Version 20

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
getting below error in log

Traceback (most recent call last):
File "/opt/jans/jans-cli/config-cli.py", line 2380, in main
cli_object.help_for(args.info)
File "/opt/jans/jans-cli/config-cli.py", line 2022, in help_for
schema_path = path['requestBody']['content'][apptype]['schema']['$ref']
File "/usr/lib/python3/dist-packages/ruamel/yaml/comments.py", line 747, in getitem
return ordereddict.getitem(self, key)
KeyError: '$ref'
Traceback (most recent call last):
File "/opt/jans/jans-cli/config-cli.py", line 2380, in main
cli_object.help_for(args.info)
File "/opt/jans/jans-cli/config-cli.py", line 2022, in help_for
schema_path = path['requestBody']['content'][apptype]['schema']['$ref']
File "/usr/lib/python3/dist-packages/ruamel/yaml/comments.py", line 747, in getitem
return ordereddict.getitem(self, key)
KeyError: '$ref'