Group things that didn't seem to need to be separate in the construction menu

For issue #8740.

This is not meant to be an overhaul, just working with the tools we have and trying to clean up the UI a bit in the construction menu. It's also not meant to replace the new categories. I think they should stay for future planning (I feel the construction menu will only grow over time).

* Grouped a few things I didn't think needed to be listed as separate line items.
* Reordered some things.
    * Put furniture deconstruction on top since I bet it's the most used (at least by me).
    * Sorted things like the various wall, window, and door constructions next to their own types.
* Condensed by a tiny bit the descriptions (skill difficulty and skill practiced on the same line) and put the results as the top line of the step.