* Adding module enos_config and its UT files
* Removing trailing line
* Removing trailing lines
* Editing enos_module.py to fix build errors
* Removing blank lines in end
* Updating enos_config.py based on review comments
* Adding one more blank line
* Removing training white space
* Removing test_enos_config_force method from UT
* Updating documentation
* Comments by John, Remove version_added: "2.5"
