Add video-kinematic synchronization audit results to dataset READMEs

Add timestamp audit results to dataset READMEs

Fix scalar timestamp schema for ten Open-H datasets [6c5811d56fc5]

Add CUHK Endoscopy README files

Remove duplicate non-root README files

Normalize dataset README placement

Move selected datasets to Endoscopy continued (24)

Move selected datasets to Endoscopy continued (23)

Move selected datasets to Endoscopy continued (22)

Move selected datasets to Endoscopy continued (21)

Move selected datasets to Endoscopy continued (20)

Move selected datasets to Endoscopy continued (19)

Move selected datasets to Endoscopy continued (18)

Move selected datasets to Endoscopy continued (17)

Move selected datasets to Endoscopy continued (16)

Move selected datasets to Endoscopy continued (15)

Move selected datasets to Endoscopy continued (14)

Move selected datasets to Endoscopy continued (13)

Move selected datasets to Endoscopy continued (12)

Move selected datasets to Endoscopy continued (11)

Move selected datasets to Endoscopy continued (10)

Move selected datasets to Endoscopy continued (9)

Move selected datasets to Endoscopy continued (8)

Move selected datasets to Endoscopy continued (7)

Move selected datasets to Endoscopy continued (6)

Move selected datasets to Endoscopy continued (5)

Move selected datasets to Endoscopy continued (4)

Move selected datasets to Endoscopy continued (3)

Move selected datasets to Endoscopy continued (2)

Move selected datasets to Endoscopy continued (1)

Move selected datasets to Endoscopy (1)