[Documentation]: Remove explicit use of types.untyped.SoftLink in tutorials

[ehennestad]

What would you like changed or added to the documentation and why?

Update tutorials to not use explicit softlinks. PR #634 enables softlinks to be assigned internally

Do you have any interest in helping write or edit the documentation?

Yes.

Code of Conduct

• [X] I agree to follow this project's Code of Conduct
• [X] Have you ensured this change was not already requested?