Add two icons in quick share menu to 1) save locally and 2) share

[Coehill]

There are times when I'd like to share a file to ExifEraser and then share it elsewhere, and other times when I want to share to ExifEraser and then immediately save the file.

I can choose one or the other from the settings to control what happens when I share to this app. It'd be better if I could share to one of two ExifEraser icons where one saves and the other shares again. I have seen similar behaviour in other apps such as OpenKeychain.

[Tommy-Geenexus]

Not planned for now, the implementation overhead would be too large