Add Mvvm support to Counter Tutorial

[nickrandolph]

Discussed in #24

^{Originally posted by DevTKSS December 13, 2024}

• Like, do we have to stay with mvux or is that no problem when not using mvux like in guide?

[nickrandolph]

It should be sufficient to update the tutorial to reference the existing MVVM versions of the counter tutorial and point out that the HotDesign steps are going to be the same

[sasakrsmanovic]

@agneszitte FYI