Merge branch 'chromatic' into cmwavex

CHANGELOG-unreleased.md

@@ -10,9 +10,12 @@ the released changes.
 ## Unreleased
 ### Changed
 ### Added
+- `PLChromNoise` component to model chromatic red noise with a power law spectrum
 - Fourier series representation of chromatic noise (`CMWaveX`)
 - `pint.utils.cmwavex_setup` function
 - More validation for correlated noise components in `TimingModel`
 ### Fixed
+- Explicit type conversion in `woodbury_dot()` function
+- Documentation: Fixed empty descriptions in the timing model components table
 - Bug in `DMWaveX.get_indices()` function
 ### Removed