Docs / update docs for workspaces

[ChristiaanScheermeijer]

Description

In the last sprint, I already changed most of the documentation. During this sprint, @langemike reviewed this and made some changes.

Note: this branch is rebased onto the feat/accessibility-and-bug-fixes branch

[ChristiaanScheermeijer]

@AntonLantukh, PR #456 was deleted due to the merge of #451. We will address your feedback in this PR.

[ChristiaanScheermeijer]

@AntonLantukh I've looked at the feedback and fixed the issues. I added the package web shortcut and a small section in the readme.

I also did a quick spell check and noted that my editor really wanted to apply structural wrapping to make it easier to read. We could apply this to all files at once, but this will change basically every documentation in the repo 😅