Simplify the overlays, especially desirability

When you press G to toggle the desirability overlay, you get the word ‘desirability’ floating over every shelter, which causes these to overlap. The text remains the same regardless of the UI scaling setting. In the middle upper third of the screen there is a color index with the word ‘desirability’ in it as well. I propose, with this overlay, that each shelter not say this word so only the percentage is shown. This way, they won’t overcrowd with one another. The color key being labeled as ‘desirability’ should be enough to tell us that the overlay is on. None of the other overlays show any text on the shelters so there won’t be any confusion.