Adding ReDimNet to wespeaker

[Spectra456]

Hi.
Guys from IDRND release a new SOTA models called ReDimNet: https://github.com/IDRnD/ReDimNet/tree/master
Probably need to add it to wespeaker and compare with your ResNet implementations, they claim very serious improvments in speed and accuracy. They also used wespeaker pipeline to train models, so I think there is not gonna be issues with adding models.

[wsstriving]

Hi,
Thanks for raising this issue. We also noticed this paper, which seems quite interesting. I just inquired about the license on their GitHub here. If they are okay with it, we will start the integration.

Shuai.

[wsstriving]

Check the implementation at #346, I currently don't have enough resources to validate all the configurations.