Method LConv

A lightweight convolution block as described in ... https://arxiv.org/abs/1901.10430 Reference PyTorch Implementation (L587): https://github.com/pytorch/fairseq/blob/v0.6.2/fairseq/models/lightconv.py Args: name: name of the params input_dim: Input dimension. ker

(self,
            name,
            input_dim,
            kernel_size,
            activation='RELU',
            is_causal=False,
            glu_with_tanh=False,
            residual_dropout_prob=0)