Add Root Network range indicators when placing buildings

[Soragami 4]

I really like Root Network cards and started playing them again. But there's an issue:

When I try to connect some buildings/units with Root Nexus (or any other Root Network building), I try to place them as far apart as possible, to not waste space/energy/charges. The problem with that is that you can't see the connection range while Root Network buildings are still under construction or while you're placing them. This means that you either have to wait until they're done, to see whether your network is gonna work, use other cards with the same range to "measure" the max distance, or just guesstimate.
Other buildings like "Breeding Grounds" show their effect-range when you're placing them and it would be awesome if the same could be done for Root Network buildings.

[Kupert 0]

Great idea, second this

[ZeraZerg 1]

Me too, it would be awesome