ansible.cfg,os-rls.yml: added configuration for files and fixed var

fixed variable in playbook os-rls.yml and added config file for
the ansible file paths.

Signed-off-by: Marc Mattmüller <marc.mattmueller@netmodule.com>

ansible.cfg

@@ -0,0 +1,4 @@
+[defaults]
+inventory = inventory/production.yaml
+collections_paths = collections
+roles_path = roles

playbooks/getting_started/os-rls.yml

@@ -6,6 +6,6 @@
 
   tasks:
     - name: Get OS release Information
-      command: cat {{rls_info}}
+      command: cat {{rls_info_path}}
     - name: Get Host Name
       command: hostname