Login page - add example with language selector

[mcarrano]

Is this a new component or an extension of an existing one?
Login page

Describe the feature
Want to add a new example that includes a language selector. The language selector will be a Select component that allows for changing the language.

@mcoker please fill in any needed details about core implementation.

[mcoker]

Adds a new element .pf-c-login__main-header-utilities that goes in .pf-c-login__main-header that serves as a container for the language selector. The element has a generic "utilities" name since you can technically put other things in it, too. Also that element is the first element in .pf-c-login__main-header in the core examples, even though it doesn't appear first visually, so it will be read/focused before the title and description. Technically it can be placed anywhere within the header element and its visual order will not change.

[adefrutoscasado]

Has property languageSelector been removed from LoginPage?
I can't find the property in the own code.
Found an example for the version 1.43.5 of Patternfly, but seems that it doesnt exist now...

[mcarrano]

@adefrutoscasado Yes, I believe this had been removed a while ago as we were working through some design issues. However you can see a core HTML example that includes the language selector here: https://www.patternfly.org/v4/components/login-page/html#with-language-selector