Add configs without weight norm.

scripts/config/CIFAR10/analysis/t_gap/s2stdp-nownorm.json

scripts/config/CIFAR10/analysis/t_gap/sstdp-nownorm.json

scripts/config/CIFAR10/csnn-128/s2stdp-nownorm.json

scripts/config/CIFAR10/csnn-128/sstdp-nownorm.json

scripts/config/CIFAR10/csnn-16/s2stdp-nownorm.json

scripts/config/CIFAR10/csnn-16/sstdp-nownorm.json

scripts/config/CIFAR10/csnn-64/s2stdp-nownorm.json

scripts/config/CIFAR10/csnn-64/sstdp-nownorm.json

scripts/config/CIFAR10/gridsearch/s2stdp-nownorm.json

scripts/config/CIFAR10/gridsearch/sstdp-nownorm.json

scripts/config/F-MNIST/analysis/t_gap/s2stdp-nownorm.json

scripts/config/F-MNIST/analysis/t_gap/sstdp-nownorm.json

scripts/config/F-MNIST/csnn-128/s2stdp-nownorm.json

scripts/config/F-MNIST/csnn-128/sstdp-nownorm.json

scripts/config/F-MNIST/csnn-16/s2stdp-nownorm.json

scripts/config/F-MNIST/csnn-16/sstdp-nownorm.json

scripts/config/F-MNIST/csnn-64/s2stdp-nownorm.json

scripts/config/F-MNIST/csnn-64/sstdp-nownorm.json

scripts/config/F-MNIST/gridsearch/s2stdp-nownorm.json

scripts/config/F-MNIST/gridsearch/sstdp-nownorm.json