Describe the bug
When uploading large images on Web version it seems to automatically convert them to 'large-images' but the data type is still 'image-sequence' and not 'large-image'.

To Reproduce
Steps to reproduce the behavior:

1. Upload some large jpgs (30k by 20k)
2. Go to visualizer, will continually spin
3. Convert manually the type to large-image and they will work

Expected behavior
If the images in a sequence get converted to large images I think the dataset should also be converted

Additional context
Default large image plugin settings will convert any data above 4096 (maybe that should change?)