[IDEA] Multiple File Selected when Sending Messages

[joaryche]

Describe your use case
When sending message to the channel from the dashboard, a dialog allowing me to edit or choose a file opens. When I click on the button for Open Text File, I can only select one file.

Describe the solution you'd like
I would like to be able to select multiple files so I can speed up the sending of files instead of opening them up one at a time.

[pacmano1]

And how would those files be ordered since the file selection box has arbitrary ordering? Probably should sort that out here for feedback.