feature/remove_mapper_valued

[Jammy2211]

This pull request primarily removes references to the InterpolatedReconstruction plotting class from the codebase, simplifying the plotting API and cleaning up unused imports and arguments.

Source Science Examples:

Specific examples showing how to perform the source science calculations which previously used MapperValued, but now just use scipy directly, are available on the autolens workspace:

https://github.com/Jammy2211/autolens_workspace/blob/main/notebooks/imaging/source_science.ipynb
https://github.com/Jammy2211/autolens_workspace/blob/main/notebooks/imaging/features/pixelization/source_science.ipynb

Plotting API cleanup:

• Removed the InterpolatedReconstruction argument from the MatPlot2D class constructor and its internal usage in autogalaxy/plot/mat_plot/two_d.py. [1] [2]
• Removed the import of InterpolatedReconstruction from the autogalaxy/plot/__init__.py file.

General code cleanup:

• Removed the unused import of MapperValued from autogalaxy/__init__.py.