Test cases for changing a user name and password

Basic tests for username and password change via Administration.
Added ids for several elements for WebDriver testing.
Remove/cleanup code in ManageUser test case

Remove Lombok references and Empty database config.
Shift html text a bit to be indicated in test step.
Use generic Map in dec.
Add suite to run actually run the tests in CI.
Specify type parameters when constructing generic hashmap in ManageUserAccountPage

    This prevents a superfluous warning.
Merge pull request #6 from zanata/admin-usermanage-tests

Test cases for changing a user name and password