ipatests: Checker script for prci definitions
    
    This script allows developers to check if prci definition jobs have the correct format,
    which is defined in prci_jobs_spec.yaml
    Useful when adding new jobs to the definitions.
    
    Signed-off-by: David Pascual <davherna@redhat.com>
    Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
    Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
    Reviewed-By: Rob Crittenden <rcritten@redhat.com>
    Reviewed-By: Stanislav Levin <slev@altlinux.org>
    Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
    Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
    Reviewed-By: Rob Crittenden <rcritten@redhat.com>
    Reviewed-By: Stanislav Levin <slev@altlinux.org>