Getting started should point users to the tutorials section

[nwneisen]

Somewhere near the end of the Getting Started section, we should point users to the different sections of the docs. Possibly at the end of the Interacting with a cluster or in its own section. Many Getting started docs that I have read will finish with something like

Congrats on setting up your first cluster! Check out the operations section for specifics on the different features of MKE or the tutorials section to see the different ways to set something up

This will help bring attention to the sections when users start messing with things and want to know more about the details