Tweakwcs

Rename classes and modules. Expose clip_accum.
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- Exposed in top-level functions parameter ``clip_accum`` that controls
whether or not to reset the list of "bad" (clipped out) sources after each
clipping iteration during model fitting. [169]
- Renamed modules and classes (with planned short deprecation period); [170]
- Removed previously deprecated parameters. [170]

More robust computation of convex hull.
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Increased minimum `astropy` version to 5.0.4 and `gwcs` version to `0.14` in order to resolve numerous deprecation warnings. Mostly a maintenance release that also includes a new test matrix and switched from using `distutils`' `LooseVersion` to `packaging`'s `Version`.

The only significant improvement is a more robust computation of the convex hull by removing very close vertices in order to reduce crashes in `spherical_geometry`.

More robust peak finder. Bug fixes.
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Increase tolerance to exceptions in the `spherical_geometry`
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Enable support for VA-corrected v2v3 frames in JWST WCS
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See https://github.com/spacetelescope/tweakwcs/pull/130 more more details

Add a new 'rshift' fitting mode.
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Added support for a new `fitgeom` mode: `'rshift'`. This new mode allows fitting for 3 parameters: `x` and `y` shifts and a single rotation parameter.