A short introduction to Galaxy: Need to update the icons in "Hands-on: Re-run the tool" section.

Need to update the icons in "Hands-on: Re-run the tool" section (images below). I faced it myself and got a few feedbacks for feedback section about it.
The probelm is that new version of Galaxy has new icon for re-runing tools. And its oudated in tutorial and seems to be confusing for users

[Tutorial](https://training.galaxyproject.org/training-material/topics/introduction/tutorials/galaxy-intro-short/tutorial.html)

Tutorial version of icon:

What is actually on Galaxy now:

So people press on "tutorial-looking" icon on top, since its the only icon that matches the one in tutorial and do not get proper result.