Bump actions/download-artifact from 2 to 4.1.7 in /.github/workflows (#79)

allows dictionary files w/o the counts column; rename task's

add options to be able to share learnable positional embeddings across layers or attention heads

Bugfix in transformer model creation.

makes BatchNorm configurable in preencoder; adds the bias term to joiner's final fc_out and uses its default initializer

adds an option to include EOS in transducer model training;

transducer decoding fix; cosmatic changes

code adaptation/changes according to the commits on Oct 17, 2022

adds chunk streaming mask support for Transformer

handle installation of packaging

code adaptation/changes according to the commits on Sep 8, 2022

CTC model is supported; adjusts num_workers and required_batch_size_m… (#76)

cosmetic improvement for specaugment config and transducer loss; add extra_symbols_to_ignore when printing out sample predictions

Revert "code adaptation/changes according to the commits on June 15, 2022"

code adaptation/changes according to the commits on June 15, 2022