Optionally set autocomplete value for <input-field>

[Zerotask]

Please describe the feature you would like to see implemented.

Especially for we have often the problem that our browser will save the password from the admin login. Therefore it would be nice if you could deactivate this browser behavior by using the built-in autocomplete attribute

<input-field type="password" autocomplete="off"></autocomplete>

Alternatively:

<input-field type="password">
    <autocomplete>off</autocomplete>
</autocomplete>

This way you could also pass another valid attribute for autocomplete and since it's optional, it won't break any current behavior