Step back and reverse continue have wrong icons

[isidorn]

1. Install Mock Debug
2. Have a readme.md file, put a breakpoint and start a mock debug session
3. Notice that the Step back and reverse continue have the bad icons

Reverse continue should have the icon that is currently used for step back
Step back should have the icon that is step over rotated for 180 degrees.

I checked the code and the issue is that the step-back really uses a wrong icon here
And there does not seem to be an icon called reverse-continue, so the reverse continue uses a continue icon here
The correct icon for the reverse-continue is what the current step-back icon is

found by @weinand

[miguelsolorio]

Sorry about that, this was an oversight on my part. This is fixed now:

[isidorn]

Great, thanks!
I just tried it out and it works well, thus adding verified label