missed VQFR_v2.pth

[salisbury-espinosa]

missed on link https://drive.google.com/drive/folders/1lczKYEbARwe27FJlKoFdng7UnffGDjO2?usp=sharing

[ashwani-ver]

wget https://github.com/TencentARC/VQFR/releases/download/v2.0.0/VQFR_v2.pth -P experiments/pretrained_models

use this command to download v2.pth