cv_change_control_v3: Add support for approve/execute actions

[pmerlo2022]

Enhancement summary

Add the following capabilities to cv_change_control_v3:

• approve a change control given a change control id or name
• execute a change control given a change control id or name

Ideally the enhancement also provides the ability to both approve and execute a change control within a single task.

Which component of AVD is impacted

cv_change_control_v3

Use case example

The cv_change_control_v3 role already provides the capability to create, remove and show change controls This request is to add approve/execute choices following the existing design.

Describe the solution you'd like

The solution should add new state choices: < approve | execute | approve_and_execute >

Example 1:

    - name: "Approve Change Control"
       arista.cvp.cv_change_control_v3:
        state: approve
        name: change.name
    - name: "Execute Change Control"
       arista.cvp.cv_change_control_v3:
        state: execute
        name: change.name

Example 2:

    - name: "Approve and Execute Change Control"
       arista.cvp.cv_change_control_v3:
        state: approve_and_execute
        name: another_change.name

Other considerations:

• Executing an unapproved change control must result in a failure
• Scenario where same user that creates the change control approves it - this should result in a failure

Describe alternatives you've considered

No response

Additional context

No response

Code of Conduct

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