v2.0-allennlp2.8

What's changed

• update to allennlp=2.8

Upcoming changes

• going to merge #28 (Update to Network X)

v1.0-allennlp0.8

What's Changed

• final release with configurations based on allennlp=0.8.4 environment, will merge allennlp=2.8 configs from dev to main after this release
• added link to errata for the EMNLP'21 paper
• refactored and expanded the data pre- and post-processing scripts (@siyutao, @TheresaSchmidt, @irisferrazzo)
• updated readme and various bug fixes

Full Changelog: v0.1-allennlp0.8...v1.0-allennlp0.8