Mosaic view for albums.

[Hell0Earth]

Checklist

• [X] I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• [X] I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• [X] I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• [X] I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• [X] This issue contains only one feature request.
• [X] I have read and understood the contribution guidelines.
• [x] I optionally donated to support the Fossify mission.

Feature description

Mosaic view on albums, like on Aves Gallery and Google Photos gallery.

Why do you want this feature?

List view and grid view are not comfortable on my opinion, Mosaic view is more beautiful and more useful because you can see all picture content without opening it.

Additional information

Mosaic view example:

[Aga-C]

It's a duplicate of https://github.com/FossifyOrg/Gallery/issues/13.