add contributions.py and mined github data for DP3 charts & graphs.

[elliotwesoff]

What type of PR is this? (Check all that apply)

• [ ] ✨feature: Introduces completely new code or new features.
• [ ] 🐛fix: Implements changes that fix a bug. Ideally, reference an issue if present.
• [ ] ♻️refactor: Includes any code-related change that is neither a fix nor a feature.
• [ ] ✅build: Encompasses all changes related to the build of the software, including changes to dependencies or the addition of new ones.
• [ ] ⚡️test: Pertains to all changes regarding tests, whether adding new tests or modifying existing ones.
• [ ] 🚰ci: Involves all changes related to the configuration of continuous integration, such as GitHub Actions or other CI systems.
• [ ] 📚docs: Includes all changes to documentation, such as README files, or any other documentation present in the repository.
• [x] 🗑️chore: Captures all changes to the repository that do not fit into the above categories.

Description

Adding the python script I wrote to mine and run calculations on mined Github data about our repository. Also adding the mined data so nobody has to re-mine it if they want to run the script themselves. The repo is public anyway...

Tests

How was this tested?

• [ ] Unit tests
• [ ] Integration tests
• [ ] E2E tests
• [ ] Manual tests
• [x] Tests were NOT needed
• [ ] Other (explain below)

[Optional] Screenshots

Documentation

• [ ] Added to README.me
• [ ] Seperate document
• [x] NO documentation needed

Link to external documentation:

[Optional] Are there any post-deployment tasks we need to perform?

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 99.40%. Comparing base (2ded2ce) to head (cd3a326).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #248 +/- ## ======================================= Coverage 99.40% 99.40% ======================================= Files 40 40 Lines 338 338 Branches 61 61 ======================================= Hits 336 336 Misses 2 2 ```

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