OliverStrait

update: Refactoring Code-class and new Custom pygments based formatter

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## Overview: What does this pull request change? * Refactoring `Code` class * Added new Formatter class `CodeColorFormatter` * Added testes and new utility-file to test reading and formating from...

## Description of proposed feature This idea spawned from discord messages about adding support for additional color palletes and how it is not that easy to use/find those that already...

## Overview: What does this pull request change? ### Cleaning and documenting Runtime module creation and Scene-class search - Old version had knowledge of Scene and did had CLI control...

## Description of bug / unexpected behavior While testing a root of this conversation: https://github.com/ManimCommunity/manim/discussions/4321 of cumulation of memory usage even when User created Tex mobjects has been carbage collected....