Feature Request: Add a boolean parameter to open an empty RadzenAutoComplete on focus

[bergy6808]

Is your feature request related to a problem? Please describe.
I can't find a way to suggest a few text answers to my users, and still allow them to write anything they want. I feel like an easy solution would be to use a RadzenAutoComplete, but my users need to start writing to get suggestions. Not ideal if I only want to suggest 4-5 options.

Describe the solution you'd like
I would like a new parameter in RadzenAutoComplete. I think it would be simple to implement.
[Parameter] public bool OpenOnFocus { get; set; } = false;

Describe alternatives you've considered
I also tried using a RadzenDropDown. It's kind of possible, but complicated, and would not be as flexible as the solution I suggest.