Select and upload multiple pictures

[alltheseas]

user story

As a Damus user who creates content, I would like a method to upload multiple media all at once, so that I don't have tap upload media multiple times, in order to upload multiple files.

acceptance criteria

1. Damus user can select for uploading up to five images simultaneously

design

How is the upload progress bar displayed?

https://damus.io/note1h8tamway92vryvjgg7m4awy43n0s7jlkx507t2v6stwafzzku57sldaaf7

[alltheseas]

@ericholguin 👀

[alltheseas]

https://damus.io/note1xs0c74x49yjr4t0lxxy2mnnzyvrjhjzywq4r6rxmkl0vtdfy8e2sxgwskj

[jb55]

@suhailsaqan 's #1254 changes adds multi-uploads via the camera, but I think we still need it for the gallery...

[alltheseas]

@scoder1747 👀

[alltheseas]

#2580