Added quantummanager component functionality. enhancement

[fabrvers]

Hello, I'd like to make a few changes to your quantummanager component.

1/ Add an option (show or hide the download zone) in scopescustom, ==> "dropareahidden" : "1" .

Example:
"scopescustom1: { "enable": "1", "id": "galerie-all", "title": "All galleries", "dropareahidden": "1", "path": "folder path" }

2/ Add a field to enter a comment on a photo. We select a photo and in the right-hand column (meta-file-list) the metas are displayed, at this stage I want a <textarea> field to enter a comment, this comment will be saved for the selected photo. Can you tell me if it's possible to make these changes or give me the code to modify or insert?

[ssnobben]

Did you get this to work?

[fabrvers]

no, if you have a solution I'm interested.