Fluid View for Heat Pipes

[Almalexia]

Like we get for fluid pipes when hovering over them
Would mostly be useful for spotting gaps in the network
A colour gradient for temperature would also be nice, with a noticeable difference at the important thresholds below which things no longer work

[eugenekay]

129180 Heat Pipe Network in Remote View
135451 Aquilo pipe temperature on map
132508 QoL heat pipe visual change
131144 Heat pipe connection overlay
118522 Have heat pipe ghosts show their connections, like how ghost pipes do