Add new Meilisearch Cloud tutorial

[guimachiavelli]

As part of Meilisearch's repositioning, the docs will start publishing more cloud-centric and cloud-specific content. This is the first small step towards better Meilisearch Cloud documentation.

This PR introduces a basic tutorial walking users through creating a project, creating an index, adding documents, and performing their first search. It will be followed by other content targeting more advanced users.

As usual, all feedback is welcome, but a specific thing I'm interested in receiving feedback is: this is a "no coding required" tutorial. What's your opinion on that? Does it make this piece less useful?

Closes #2514

[github-actions]

All broken links are now fixed, thank you!

[tpayet]

Is there a way to see a deployment of that PR 😬?

[guimachiavelli]

@tpayet: yes! Here is the link: https://website-git-deploy-preview-mei-16-meili.vercel.app/docs/branch%3Acloud-quick-start/learn/getting_started/cloud_quick_start (private link)

You'll need to log in to access the preview. Credentials should be on the company's password manager as "Docs deploy preview". Couple of small caveats when using the preview: search doesn't work, and load times are pretty long because we don't have any caching.

[tpayet]

this is a "no coding required" tutorial. What's your opinion on that? Does it make this piece less useful?

On the contrary, I find it even more accessible to any developers :)

LGTM!

[curquiza]

Same, I think this guide make it really accessible

I don't know if it should be part of the PR, but I think the guide is not linked enough. I mean the users could be redirect more often to it.
Shouldn't we make it part of the

• Installation
• Overview
• Home page?
• other...?

[nicolasvienot]

Overall, I think it's super clear and easy to understand for anyone 👍
We could add a section about the Tasks view, but I assume this would go under another guide.

[CaroFG]

LGTM! ✨ Not sure if we want to mention that the free trial only includes one project.

[curquiza]

Maybe can we had something about the Cloud in Overview and link to this guide?

[guimachiavelli]

@curquiza, I am aware of the overview, but that page needs a complete cloud section which feels out of scope for this PR.