Added new boxart following the pre-release folder structure (#152)

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## Description
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Following #130 and with #135 efforts, I created this new database
following the newer folder structure.

## Motivation and Context
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Adding compatibility for the newest `rolling pre-release`.

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## Types of changes
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- [x] Improvement (non-breaking change that adds a new feature)
- [ ] Bug fix (fixes an issue)
- [ ] Breaking change (breaking change)
- [ ] Documentation Improvement
- [ ] Config and build (change in the configuration and build system,
has no impact on code or features)

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- [x] My code follows the code style of this project.
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- [x] I have updated the documentation accordingly.
- [ ] I have added tests to cover my changes.
- [ ] All new and existing tests passed.

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Signed-off-by: E1ite007 <ghrv_1999@hotmail.com>


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Introduced a "GamePak sprites" section with guidelines for using N64
GamePak sprites.
- Added a "Compatibility mode" subsection detailing deprecated filename
support.
- Included a "Sounds" subsection listing sound effects and their
licenses.
	- Provided a link to a boxart pack that adheres to the new structure.

- **Documentation**
	- Enhanced readability with formatting updates and additional examples.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: Robin Jones <networkfusion@users.noreply.github.com>

README.md

@@ -74,6 +74,9 @@ i.e. for GoldenEye, this would be `sd:/menu/boxart/N/G/E/boxart_front.png`.
 **Note1:** Excluding the region ID may show the wrong boxart.
 **Note2:** For future support, boxart sprites should also include: `boxart_back.png`, `boxart_top.png`, `boxart_bottom.png`, `boxart_left.png`, `boxart_right.png`.
 
+As a starting point, here is a link to a boxart pack following the new structure, including `boxart_front.png` and failback images:
+* [Link](https://drive.google.com/file/d/1IpCmFqmGgGwKKmlRBxYObfFR9XywaC6n/view?usp=drive_link)
+
 
 #### Compatibilty mode
 If you cannot yet satisfy the correct boxart layout, The menu still has **deprecated** support for filenames containing the Game ID.