Add pull to refresh to Downloads screen

[keunes]

Checklist

• I have used the search function for OPEN issues to see if someone else has already submitted the same feature request.
• I have also used the search function for CLOSED issues to see if the feature was already implemented and is just waiting to be released, or if the feature was rejected.
• I will describe the problem with as much detail as possible.
• This request contains only one single feature, not a list of multiple (related) features.

App version

3.3

Where did you get the app from

Google Play

Problem you may be having, or feature you want

As per https://forum.antennapod.org/t/changed-refresh/4325/23:

I mainly use the Downloads screen. No pull to refresh there.

Suggested solution

Add pull to refresh

Screenshots / Drawings / Technical details

Pull to refresh was added on the Home screen in #6199, which could serve as inspiration.

[ApostolosKourpadakis]

Hello, I want to work on this issue

[keunes]

Hi @ApostolosKourpadakis,

That's great, thanks for the interest! If you need help with getting started, don't hesitate to have a look at the contributor info on the wiki and on the Contributors page or let us know.