In EV3 extension, consider using icons for "this way" and "that way"

[ericrosenbaum]

We have noticed that the EV3 motor blocks to turn each direction ("this way" and "that way") look very similar to each other, which can be confusing:

We should consider using icons, as in the "turn" blocks:

We considered doing this initially, but we do not (as far as I know) have a way to add icons to blocks in this way.

We were also concerned that it could be confusing to use icons that specifically show clockwise and counter-clockwise rotation, because the motors may not actually turn that way. I think the benefit of making the blocks more visibly different is more important.

[benjiwheeler]

I think this is a great idea. I did some Scratch 3.0/EV3 with my daughter (7 years old) recently and my impression was that "this way"/"that way" was distracting because it was hard to guess what it meant.