Fix error in Categorical prior and add tests

See merge request lscsoft/bilby!990

Fix MCMC tests

See merge request lscsoft/bilby!985

Add a categorical prior

See merge request lscsoft/bilby!982

Remove the autoburnin causing kombine to fail the CI tests

Closes #585

See merge request lscsoft/bilby!988

bilby/gw/likelihood.py: speed up the spline interpolation in ROQ

See merge request lscsoft/bilby!971

Replace bessel interpolant to scipy function

See merge request lscsoft/bilby!976

Improve checkpoint stats plot

See merge request lscsoft/bilby!977

Add cdf method to PriorDict classes

See merge request lscsoft/bilby!943

Fix typo in sampler documentation

See merge request lscsoft/bilby!986

Add a built-in mcmc sampler

See merge request lscsoft/bilby!905

Fixes issue that causes ConditionalDeltaFunction posterior samples not to be saved correctly

See merge request lscsoft/bilby!973

Solution to Incorrect Injected SNR values in log files

See merge request lscsoft/bilby!980

Make Python 3.6+ a specific requirement

See merge request lscsoft/bilby!979

Fix to the calibration and time marginalized likelihood

See merge request lscsoft/bilby!978

Resolve "Distance marginalization error"

Closes #571

See merge request lscsoft/bilby!960

Resolve "check_draw doesn't catch nan log_likelihood values."

Closes #559

See merge request lscsoft/bilby!965

Resolve "docs configuration overwrites source suffixes"

Closes #574

See merge request lscsoft/bilby!963

Resolve "Lack of documentation on class side-effects"

Closes #572

See merge request lscsoft/bilby!964

Allow ptemcee initialization with array

See merge request lscsoft/bilby!955

Resolve "Get rid off `Prior.test_valid_for_rescaling`?"

Closes #511

See merge request lscsoft/bilby!956

Add run statistics to the dynesty meta data

See merge request lscsoft/bilby!969

Replace deprecated numpy aliases of builtins

See merge request lscsoft/bilby!970