Ansible group specific parameters

[stgrace]

Description of feature

Have specific parameters per Ansible group

Purpose of this new feature

Some Ansible groups require specific parameters.

Following example could be a solution:

stackl_inventory_groups:
   - tags: ["k8s_worker"]
     description: ""
     count: 1
     params:
       voorbeeld: voorbeeld 

This requires changes in the Stackl inventory plugin