Improve Coral Edge TPU guide

[Skillnoob]

This pr contains some small improvements suggested to me by @Burhan-Q .
This should also fix the author being wrong in the guide.

I have read the CLA Document and I hereby sign the CLA

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Guide update for using Coral Edge TPU with Ultralytics on Raspberry Pi. 🚀

📊 Key Changes

• Updated the description to reflect the guide's purpose more clearly.
• Renamed sections for better clarity and context.
• Provided a new guide to replace the outdated Coral guide, ensuring compatibility with the latest TensorFlow Lite runtime versions.
• Added an updated link for downloading the latest version of the Coral Edge TPU runtime.
• Simplified the installation command for the Edge TPU runtime.
• Included detailed commands for both model export and prediction using the Edge TPU.

🎯 Purpose & Impact

• Enhanced Clarity: Provides clearer instructions, helping users successfully set up Ultralytics with a Coral Edge TPU on a Raspberry Pi.
• Performance Improvement: Aims at improving inference performance on resource-constrained devices like Raspberry Pi.
• Compatibility Maintenance: Updates ensure smooth operation with the latest software, given Google's apparent abandonment of the Coral project.
• User Empowerment: By providing an alternative guide, users can continue leveraging the Coral Edge TPU for machine learning applications despite the lack of official updates.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (7169ce8) 76.58% compared to head (357d32d) 39.32%.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #8160       +/-   ##
===========================================
- Coverage   76.58%   39.32%   -37.26%     
===========================================
  Files         117      117               
  Lines       14458    14458               
===========================================
- Hits        11072     5686     -5386     
- Misses       3386     8772     +5386     

Flag	Coverage Δ
Benchmarks	?
GPU	39.32% <ø> (ø)
Tests	?

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[Burhan-Q]

All looks good to me ☄️ thanks @Skillnoob ! CI error due to Google Drive quota limit and mentioned in #8161 for discussion about fixing or changing

[Burhan-Q]

Pedantic comment 😆, no change required

[glenn-jocher]

@Skillnoob @Burhan-Q awesome, thanks for the updates! This should reflect the correct author now on Docs deploy in a few min :)