Add build Path menu selection dropdown tooltip and possibly an eyedropper "get" tool to UI

[CSEverett]

Now that you can have up to 256 paths selected, I've repeatedly run into trouble figuring out just which path renders a particular piece for a particular effect. (Generally which path has that slope texture, or which brick path is which.) The Tile Inspector I'm pretty sure will give you the path name, but when selecting path type to build in the dropdown in the build path UI there's no tooltip to tell you which path is which. Considering that now the number of paths selectable is the same as the number of scenery pieces selectable in vanilla, I'd suggest a tooltip for the path name in the dropdown is rather needed. Potentially adding an eyedropper "Get" tool to the build path UI wouldn't be a bad idea either. I'd imagine adding the tooltip would be relatively simple as well.