Add blog post : Online Game Article (#30)

* Online Game Article (Draft)

* Move Article.md to the correct folder

Move Article.md to src/content/posts/

* Renamed document + Spelling error

* Add the main text of the missing parts.

* Add the basic explanation of the server.

* Finished writing the first version of the article

* Update src/content/posts/multiplayer_online_game.md

Co-authored-by: ClementMabileau <[email protected]>

* Update src/content/posts/multiplayer_online_game.md

Co-authored-by: ClementMabileau <[email protected]>

* Update src/content/posts/multiplayer_online_game.md

Co-authored-by: ClementMabileau <[email protected]>

* Update src/content/posts/multiplayer_online_game.md

Co-authored-by: ClementMabileau <[email protected]>

* Update src/content/posts/multiplayer_online_game.md

Co-authored-by: ClementMabileau <[email protected]>

* Update src/content/posts/multiplayer_online_game.md

Co-authored-by: ClementMabileau <[email protected]>

* Highlight code as python

* Improved some spelling and sentences

* Add header

* Update Header Tags

* Small addition of vocabulary

* Update src/content/posts/multiplayer_online_game.md

Co-authored-by: ClementMabileau <[email protected]>

* Update src/content/posts/multiplayer_online_game.md

Co-authored-by: ClementMabileau <[email protected]>

* Update src/content/posts/multiplayer_online_game.md

Co-authored-by: ClementMabileau <[email protected]>

* Add table of contents and change tags

* Improve TOC

* Update Table Of Contents

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Co-authored-by: ClementMabileau <[email protected]>