Implemented schema/main.yml und config/main.yml file

roles/web-app-oauth2-proxy/vars/configuration.yml

@@ -1,7 +0,0 @@
-configuration_file: "oauth2-proxy-keycloak.cfg" # Needs to be set true in the roles which use it
-version:            "latest"                    # Docker Image version
-allowed_roles:      "admin"                     # Restrict it default to admin role. Use the vars/main.yml to open the specific role for other groups  
-features:
-  matomo: true
-  css: true
-  portfolio_iframe: false