Feat(eos_cli_config_gen): Set ssh authentication protocols and empty password

[jmussmann]

Enhancement summary

There is no option to set the ssh authentication protocols. Furthermore there is no way to set the empty-password setting.

Which component of AVD is impacted

eos_cli_config_gen

Use case example

Setting the authentication options in the management ssh section

Describe the solution you would like

Adding authentication settings to the management_ssh schema and templates.

Example:

management ssh
    authentication protocol password
   ...
   authentication empty-passwords permit
   ...
   !
   vrf test

Describe alternatives you have considered

No response

Additional context

No response

Contributing Guide

• I agree to follow this project's Code of Conduct

[ClausHolbechArista]

Please update the text with a snip of the CLI you need to generate.