Added Odin Project Community in the Community list

[adisuyash]

Fixes Issue

Closes #647

Changes proposed

I have added The Odin Project community.

Note to reviewers

Don't get confused by the name THE ODIN PROJECT
It is an open source project, maintained by the Odin Community to foster learning about Web Development.
It have a curriculum based learning structure.
If you want to know more about THE ODIN PROJECT, refer here.

Summary by CodeRabbit

Release Notes for the Pull Request:

• Documentation: Added a new resource "The Odin Project" to the community links in Backend-Development, Frontend-Development, and Fullstack-Development directories.
• Style: Updated the heading in DevRel/Readme.md for better clarity.

These changes aim to enhance the resourcefulness of our documentation and improve readability.

[coderabbitai]

Walkthrough

The changes across the board are primarily focused on enhancing the community resources by adding a new link to "The Odin Project". A minor modification is made in the DevRel Readme file, refining a heading with a question mark.

Changes

File Path	Summary
.../Communities/Readme.md (Backend, Frontend, Fullstack)	Added a new link to "The Odin Project" in the list of community resources.
DevRel/Readme.md	Modified the heading "How to become DevRel" to "How to become DevRel?".

🐇💻

In the realm where code rabbits hop,

New links they add, they never stop.

To Odin's project, paths now lead,

A resource added, for learners indeed!

And a question mark, small change it seems,

But adds clarity, like morning beams. 🌞🎉

---

Tips

Chat with CodeRabbit Bot (@coderabbitai)

• Mention @coderabbitai in any review comment for bot assistance.
• Note: Review comments are made on code diffs or files, not on the PR overview.

Pause Incremental Reviews

• Insert @coderabbitai: ignore in the PR description to halt the bot's ongoing reviews. Remove the line to resume.
• Additionally, enter @coderabbitai pause to halt the bot's ongoing reviews as any issue or review comment. To
  resume reviews, enter @coderabbitai resume as any issue or review comment.

[coderabbitai]

Review Status

Actionable comments generated: 0

Commits

Files that changed from the base of the PR and between b6f12e2 and 977b323.

Files selected for processing (4)

• Backend-Development/Communities/Readme.md (1 hunks)
• DevRel/Readme.md (1 hunks)
• Frontend-Development/Communities/Readme.md (1 hunks)
• Fullstack-Development/Communities/Readme.md (1 hunks)

Files skipped from review due to trivial changes (4)

• Backend-Development/Communities/Readme.md
• DevRel/Readme.md
• Frontend-Development/Communities/Readme.md
• Fullstack-Development/Communities/Readme.md

[adisuyash]

@SteinRobert @stefanwuthrich @ljn7 @zverulacis Can someone review ?