fix: add **kwargs passthrough to AnalysisPoint.__init__

AnalysisPoint's explicit __init__ omitted **kwargs, so any kwarg not
in its named-parameter list (notably use_jax_for_visualization from
the autofit base Analysis) raised TypeError instead of being forwarded
to super.

This left use_jax_for_visualization=True silently unusable on
al.AnalysisPoint despite the point visualizer dispatching via
fit_for_visualization (autolens/point/model/visualizer.py:67).

Mirrors the AnalysisInterferometer fix in PR #500.

The autolens_workspace_test point_source scripts (visualization.py,
visualization_jax.py, modeling_visualization_jit.py) follow in
PyAutoLabs/autolens_workspace_test#90 sibling PR.

ag.AnalysisInterferometer has the same **kwargs gap on the autogalaxy
side; deferred to Phase 1C of the JAX visualization roadmap.

Author: Jammy2211

autolens/point/model/analysis.py

@@ -43,6 +43,7 @@ def __init__(
         cosmology: ag.cosmo.LensingCosmology = None,
         title_prefix: str = None,
         use_jax: bool = True,
+        **kwargs,
     ):
         """
         Fits a lens model to a point source dataset (e.g. positions, fluxes, time delays) via a non-linear search.
@@ -77,7 +78,7 @@ def __init__(
             A string that is added before the title of all figures output by visualization, for example to
             put the name of the dataset and galaxy in the title.
         """
-        super().__init__(cosmology=cosmology, use_jax=use_jax)
+        super().__init__(cosmology=cosmology, use_jax=use_jax, **kwargs)
 
         AnalysisLens.__init__(self=self, cosmology=cosmology, use_jax=use_jax)