Add real images

Add cluttered domian randomized synthetic samples

Set DEFAULT_WRITER_BATCH_SIZE to avoid OOM error

Add cluttered photorealistic synthetic images

Add more photoreal synthetic samples

Add domain randomized samples

Update README.md

Track demo gif with git lfs

Add demo gif

Reorder images in tar files

Fix urls and import issue

Fix bug caused by dl_manager returning list instead of str

Fix tarfile urls

Fix python version issues with typing

Add loading script

Add photorealistic synthetic images

initial commit