Module installation

By placing the module inside the root modules folder, we are allowing Drupal to discover the module and allow it to be installed. When a module is installed, Drupal will register its code with the system through the module_installer service. The service will check for required dependencies and prompt them to be enabled if required. The configuration system will run any configuration definitions provided by the module on installation. If there are conflicting configuration items, the module will not be installed.