Added more tests and did a bit of refactoring
Implemented a loader to remove all the includes from the Cest files
Added TagBase class to keep tests DRY
Removed the require for the TagBase and namespaced the Cest classes
Removed obsolete code
Convered Tag:hiddenField tests to Codeception
Converted Tag::image tests to Codeception
Ported Tag::textArea tests to Codeception
Converted Tag::textField tests to Codeception