Add Community translations section

[vivitt]

Description

This PR creates a Community Translations section to provide a space where those willing to maintain translations in any language outside OpenSauced official translations can link to their translations.

What type of PR is this? (check all applicable)

• [x] 🍕 Feature
• [ ] 🐛 Bug Fix
• [x] 📝 Documentation Update
• [ ] 🎨 Style
• [ ] 🧑‍💻 Code Refactor
• [ ] 🔥 Performance Improvements
• [ ] ✅ Test
• [ ] 🤖 Build
• [ ] 🔁 CI
• [ ] 📦 Chore (Release)
• [ ] ⏩ Revert

Related Tickets & Documents

Closes #117

Mobile & Desktop Screenshots/Recordings

Community Course Translations

Readme

i18-guidelines

Steps to QA

1. Navigate to Home Page and note the changes in the Language Support section.
2. Click the Community Translations link in the Language Support section to navigate to the new section.
3. Navigate to i18n Guidelines and note the changes in the 2. Community Translations sections.
4. Click the Community Translations link in the Language Support section to navigate to the new section.

Added to documentation?

• [x] 📜 README.md
• [ ] 📓 docs.opensauced.pizza
• [ ] 🍕 dev.to/opensauced
• [ ] 📕 storybook
• [ ] 🙅 no documentation needed

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

[optional] What gif best describes this PR or how it makes you feel?

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[vivitt]

Done! Thank you @adiati98 for your help :)