Update toolbox to v0.1.5

TorchToolBox version 0.1.5

1. New tools

• Now feature_verification will show threshold.

2. fashion work

• Zero Last Gamma.
• SGD_GC: Gradient Centralization: A New Optimization Technique for Deep Neural Networks
• CircleLoss support: another version will be in next relase.
• EvoNrom support.

ToolBox update to v0.1.4.

Bug fix:

1. Lmdb dataset subdir bug has been fixed.
2. Now summary won't record gard.

New works update

1. CircleLoss from CVPR2020 oral paper[need test].

Tools update

1. Activation class to easily choose act func by a string.

0.1.1

v0.1.1

Update version to 1.1