Fixes #18768 - remove generic inline helps

Fixes #17872 - Update button label from New to Create

Based on PatternFly Terminology and Wording suggestions
Don't recommend to use New, so update New to Create.

Fixes #17844 - unify test mail js code

Fixes #17679 - Fixing the style issues in Login Page

1, Update "Login" to "Log In"
2, The username should align the text box

• Fixes #17679 - Update Login to Log In in the test page as well

Fixes #17571 - Refactor tfm.tools to use ES6 syntax

This also extracts the inherited user roles function to a sepereate
module, adds tests and refactors it. These changes also fix two other
issues:
1. a possible stored XSS in usergroup names,
2. tooltips on tables were broken (due to => syntax not changing `this`)

Fixes #15232 - Showing inherited roles from User groups to user

Fixes #16548 - Changing user own passwd require current passwd

Fixes #14277 - Added description field to users

Fixes #16371 - Add support for login page dynamic text

Adds a new general setting called login_text. If this
is set to a value, then the text is shown under the product
and version information on the login page.

Fixes #16384 - Localize the names for email prefs

Two changes were made to support this:

1) The seed file which loads the notifications to the db was
augmented to add in the translated forms of the name.
2) The ui was enhanced to use gettext to look up the translations.