v1.20.0

New Features:

• Add open dataset loaders VGGFace2 (#1146)

Bug Fixes:

• Fix reading cached file failed in multiprocess environment (#1151, #1188)
• Fix the Job.started_at will not be updated (#1189)
• Fix the ValueError when init PointList2D and RLE with numpy array (#1190)
• Fix the NoneType error in Job.update (#1200)

Improvements:

• Remove the multiprocess lock and add pid to cached file path (#1188)

Documentation:

• Change the Sphinx html theme to "furo" (#1061)
• Refine the docstring (#1163)