Highlighting buildings

I'm sure everyone here has more or less the same problem: they upgraded their town hall and got new stuff, now they have to rearrange their base, the biggest hassle so far

the idea is very simple really, tap on a structure, and among the icons at the bottom, one says "highlight". Tapping it, you can go on and tap other buildings and move them all together. It is kinda like the existing capability to select an entire row of walls, but this applies to every structure, and they're not restricted to just rows.

Simple, easy and very helpful