firmitas: add namespace template
    
    add template for deployment
    add tempalte for namespace creation
    add template for persistent volume claim creation
    add tasks to apply each template
    add playbook
    Add default values for firmitas_pagure_apikey and firmitas_pagure_host
    yamllint changes
    add buildconfig task/template
    
    Signed-off-by: David Kirwan <davidkirwanirl@gmail.com>