Measure Tool Enhancements

[theduckylittle]

The goal of this PR is to provide:

• Measure features that are preserved on the map.
• Measure features with a new, more complex styling.
• [ ] Hover interactions between the features on the map and the features in the measure list. Went with better cartography instead of the hover interaction.

[chughes-lincoln]

This looks great so far!

I noticed a few things:

• Measure points no longer show up on the map - this might be included in your new complex styling
• Measure lines - subsequent measurements recalculate the final segment of previous measurements
• Draw Polygon throws a console error - polyline attribute points: Expected number - I'm not sure what impact this has other than
• I'm not sure how useful the incremental area calculation is. I could see why people might want it, but it might be confusing for the average user. I think having results for each individual line segment is intuitive (as well as the sum), but having the history of all potential versions of a polygon isn't as intuitive. I feel like when someone's measuring lines, they want the distances and bearings of each line segment, but when people are measuring polygons, they're goal is measuring the final polygon. I do really like having a picture of the polygon in the measure results.
• If I start a measurement, and then close the measure tool before finishing the measurement, the result will remain in the results tab and can't be cleared (unless I start another tool or start another measurement)