Tutorial arrow shows up again if you have to delete a label

[misaugstad]

Brief description of problem/feature

If you place a label too far from where you're supposed to in the tutorial, you're forced to delete the label. However, once you correct your mistake and finish adding severity/tags to that label and you need to pan, the arrow pointing to that label shows up again and starts flashing! Example flow on the first label below:

First screen when you start

Placing a lable too far away

Deleting it and placing a label in the correct position, then filling out severity and tags. Everything looks fine

Once you start panning, the arrow shows up again

This can happen to any of the labels.

If the next thing you're supposed to do is pan, it happens when you start panning. If you have another label to add before panning, it will happen if...

You place the first label in the wrong spot

Fix it, add tags/severity, place the 2nd label in the correct spot, but DON'T add the tags/severity yet...

Then you try and pan...

[misaugstad]

@kevinjtwu I'm updating the tutorial to add crosswalk and pedestrian signal labels, and I ended up fixing this bug during the course of that update, so it is now off your plate!