More design changes

[ryyppy]

• More design system alignment with the designer
• Restructuring of the API page (more distinct to the rest of the API)
• Navigation alignment

Fixes #88, #66, #81, #80

[MoOx]

Is there a way we could preview the modification (like Netlify & others services can do with preview build on generated domain)?

[ryyppy]

@MoOx there is! Do you see the View deployment button inside this PR?

[MoOx]

Oh I missed that! Thanks 👍

[MoOx]

I would go for a centered column, on my 15" laptop I have a column on the left & this feels a bit weird.

Do you want help to enhance the design somehow? I could go for small PRs with very tiny changes if you are open to :)

[ryyppy]

@MoOx This is still a draft PR, I'll be happy to receive feedback / PRs when the actual design is implemented!