feat: added 'histogram_2d' in TablePlotter

[SamanHushi]

Closes #869

Summary of Changes

• added histogram_2d to TablePlotter
• implemented darkmode like in #798
• added tests

[github-actions[bot]]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ PYTHON	black	2	0	0	0.95s
✅ PYTHON	mypy	2		0	2.56s
✅ PYTHON	ruff	2	0	0	0.4s
✅ REPOSITORY	git_diff	yes		no	0.67s

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[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 97.74%. Comparing base (a88a609) to head (e6407d1). Report is 37 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #903 +/- ## ========================================== + Coverage 97.67% 97.74% +0.06% ========================================== Files 120 121 +1 Lines 6234 6515 +281 ========================================== + Hits 6089 6368 +279 - Misses 145 147 +2 ```

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[lars-reimann]

:tada: This PR is included in version 0.27.0 :tada:

The release is available on:

• v0.27.0
• GitHub release

Your semantic-release bot :package::rocket: