Fqlag

This is the version used in the 2023 soft excess paper

This is similar to 0.3.2; It is released under a different number to be consistent with pypy version.

This is the version used in [Zoghbi+20](https://arxiv.org/abs/2109.02155), [Cackett+21](https://arxiv.org/abs/2103.04994)

Used in Publications of: https://arxiv.org/abs/2109.02155 and https://arxiv.org/abs/2103.04994

Basic with import updates