Switch isort and move flake8 config

See merge request !132

Resolve "Move content of setup.cfg into pyproject.toml"

Closes #90

See merge request !131

Update .pre-commit-config.yaml: remove attempt to get flake8 repo, which now requires gitlab login to get

Added checks for Constraint objects and resolved duplicate construction of PriorDict.

See merge request !130

Resolve "Switch sphinx-panels for sphinx-design in docs"

Closes #91

See merge request !129

Switch to use the pytest-astropy slow marker

See merge request !128

The test_2d_plot test takes too long to run, so disable it in most cases

See merge request !127

Resolve "Write a CWInPy paper"

Closes #17

See merge request !59

Merge branch '89-exclude-log-likelihood-and-log-prior-from-posterior-plots-by-default' into 'master'

Resolve "Exclude log likelihood and log prior from posterior plots by default"

Closes #89

See merge request !126

Resolve "Update required lalsuite version"

Closes #88

See merge request !125