Replace plotter class imports with flat function imports

Remove NestPlotter/MCMCPlotter/MLEPlotter imports from plot __init__,
replace with corner_cornerpy, corner_anesthetic, subplot_parameters,
log_likelihood_vs_iteration function imports. Update API docs.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: 2 people

autolens/plot/__init__.py

@@ -1,6 +1,10 @@
-from autofit.non_linear.plot.nest_plotters import NestPlotter
-from autofit.non_linear.plot.mcmc_plotters import MCMCPlotter
-from autofit.non_linear.plot.mle_plotters import MLEPlotter
+from autofit.non_linear.plot import (
+    corner_cornerpy,
+    corner_anesthetic,
+    subplot_parameters,
+    log_likelihood_vs_iteration,
+    output_figure,
+)
 
 # ---------------------------------------------------------------------------
 # Standalone plot helpers (autoarray)

docs/api/plot.rst

@@ -83,22 +83,20 @@ Create figures and subplots showing quantities of standard **PyAutoLens** object
     subplot_sensitivity
     subplot_sensitivity_figures_of_merit
 
-Non-linear Search Plotters [aplt]
----------------------------------
+Non-linear Search Plot Functions [aplt]
+---------------------------------------
 
-Create figures and subplots of non-linear search specific visualization of every search algorithm supported
-by **PyAutoGalaxy**.
+Module-level functions for visualizing non-linear search results.
 
-.. currentmodule:: autogalaxy.plot
+.. currentmodule:: autofit.plot
 
 .. autosummary::
    :toctree: _autosummary
-   :template: custom-class-template.rst
-   :recursive:
 
-   NestPlotter
-   MCMCPlotter
-   MLEPlotter
+   corner_cornerpy
+   corner_anesthetic
+   subplot_parameters
+   log_likelihood_vs_iteration
 
 Plot Customization [aplt]
 -------------------------