Indentation issue in create_ti.yml

[pjakovits]

I got Ansible errors when trying to deploy the sockshop example Testing Infrastructure.

It seems the issue is related to the indentation of Ansible parameters inside the create_ti.yml file. The
when: ansible_distribution == "Ubuntu"
and
when: ansible_distribution == "Arch Linux"
statements should be aligned to the same level as package: like this:

    - name: install pip module prerequisites
      package:
        name: 
          - python3-pip
          - python3-virtualenv
          - python3-setuptools
        state: present
      when: ansible_distribution == "Ubuntu"

Otherwise it results in an error that package module has not-allowed parameters. This behaviour may be different based on the used Ansible version.