eos_cli_config_gen: support for system control-plan

[bfernando1]

Enhancement summary

Requesting knob for:

system control-plane
     ip access-group

Which component of AVD is impacted

eos_cli_config_gen

Use case example

No impact

Describe the solution you would like

dedicated knob instead for system control-plane

Describe alternatives you have considered

eos_cli: |
  system control-plane
     ip access-group Restrict-Access-ACL in

Additional context

No response

Contributing Guide

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

[Shivani-gslab]

@bfernando1 The support for this is already present in AVD, also it has been updated in AVD 5.0.
You can find the latest model here -
Data-model - system.md
Template - system.j2
Test-case - system.yml