Ability to Import Puzzle Collection

Import from a strictly-formatted CSV, with minimum of fuzzy-matching on name of puzzle, and suggested further matching on metadata of designer, producer, etc. This will better help match to the correct puzzle. You'll get a "best guess" of top 3 that match your puzzle, and you can choose the best one that represents your collection. If none match, you can search by keyword manually for a match (sometimes under a different name or producer), or an "add as new entry" toggle to create a new page instead for said puzzle upon import completion For large collections, this would be best to do in chunks of 50, that way a substantial state doesn't have to be held and potentially lost, and processing happens in segments