Allow custom field names for TOTP autofill

[rokejulianlockhart (Mr. Beedell, Roke Julian Lockhart)]

Continuing the discussion from Please add option to autofill TOTP code while autofill option on:

@grb

However, please note that in the current implementation, Bitwarden only has 18 keywords used to identify TOTP input fields , and unfortunately, there is not yet an option to use custom fields that are linked to the TOTP autofill function.

Does an FR exist for this? If not, consider this such.