Fixed bug in setting the component in the edit filter.
Fixed parent issues in building the widget.
Fixin' bugs and passin' tests.

This release gets the cukes to pass. It improves the process to sniff
out which iteration of coverage element texts we're on. Also, it
hardened array access at several key points.
Zero is not false.
Fixed location of SCSS file.
Fixed the layout of items in the layer selector.
Don't bail before selecting elements.

Blindly fixing lint checking.