Setup Sphinx extensions

[ETA444]

The following extensions need to be implemented to enhance our Sphinx documentation setup. Each extension serves a specific purpose, enhancing both the usability and the functionality of our documentation.

• sphinx_rtd_light_dark

  • Purpose: Adds a Dark/Light mode toggle button to the documentation.
  • Source: sphinx-rtd-light-dark on PyPI

• sphinx-favicon

  • Purpose: Adds favicon functionality to customize the tab icon of the documentation pages.
  • Source: sphinx-favicon on PyPI

• sphinx_prompt

  • Purpose: Adds unselectable prompt functionality to the command-line examples, making copy-pasting easier for the users.
  • Source: sphinx-prompt on PyPI

• sphinx_copybutton

  • Purpose: Adds a copy button to code blocks, allowing users to easily copy code snippets.
  • Source: sphinx-copybutton on PyPI