Merge branch 'master' into 'master'

.clang-format

.gitignore

.gitlab-ci.yml

sadl/dimensions.h

sadl/layer.h

sadl/layer_add.h

sadl/layer_biasadd.h

sadl/layer_concat.h

sadl/layer_const.h

sadl/layer_conv2d.h

sadl/layer_conv2d_1x1.h

sadl/layer_conv2d_3x3.h

sadl/layer_conv2d_5x5.h

sadl/layer_conv2d_ixj.h

sadl/layer_conv2dtranspose.h

sadl/layer_copy.h

sadl/layer_expand.h

sadl/layer_flatten.h

sadl/layer_identity.h

sadl/layer_leakyrelu.h