Feat ansible playbook: Added Ansible Playbook Conversion step

[vanisrikanithi]

Ansible Playbook go-conversion:
Added "Ansible Playbook " support to go-convert specific to jenkins migration.

Ansible Playbook Jenkins Trace:
vani_ansible.json

go run main.go jenkinsjson --downgrade ~/go/vani_ansible.json

Harness Test Pipeline here.

Ansible Playbook step:

- step:
    identifier: ansibleplaybookb2fcf1
    name: Ansible_Playbook
    spec:
      image: plugins/ansible
      settings:
        become: "true"
        become_user: root
        check: "false"
        extra_vars: var2=value2,var1=value1
        forks: "5"
        inventory: inventory.ini
        limit: localhost
        list_hosts: ""
        playbook: example-playbook.yml
        skip_tags: debug
        start_at_task: ""
        tags: setup,deploy
        vault_id: ""
        vault_password: <secrets.getValue('vault-password')>
    timeout: ""
    type: Plugin

[vanisrikanithi]

@Ompragash, Added a Ansible Playbook Conversion step. Could you please check and provide your comments on this PR?

[Ompragash]

vault_password is optional and should be called only when seen in the trace - this can go under if statement