Added missing Boilerplate License for legal compliance

[fthobe]

Integrate correct copyright of 3rd party code used

Summary

Code used from https://github.com/mattbrictson/rails-template?tab=MIT-1-ov-file#readme
was not attributed correctly.

Checklist

Check out our PR guidelines for more details.

The following are mandatory for all PRs:

• I have written a thorough PR description.
• I have kept my commits small and atomic.
• I have used clear, explanatory commit messages.

The following are not always needed:

• 📖 I have updated the README to account for my changes.
• 📑 I have documented new code with YARD.
• 🛣️ I have opened a PR to update the guides.
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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.00%. Comparing base (652caa6) to head (c27046b).
Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #409   +/-   ##
=======================================
  Coverage   96.00%   96.00%           
=======================================
  Files         206      206           
  Lines        4901     4901           
=======================================
  Hits         4705     4705           
  Misses        196      196           

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[fthobe]

@tvdeyen @kennyadsl @jarednorman is there anything else around in the code that is copied over you know of to attribute license?

[jarednorman]

No, I don't