[FEAT] Interactive Map Accuracy Circle

[WatToDoWad]

Is your feature request related to a problem? Please describe.
The interactive map at this moment does not include an accuracy circle around each node. This is vital for when nodes provide accuracies that are up to a few miles inaccurate.

Describe the solution you'd like
A simple circle around each node representing their location accuracy.

Describe alternatives you've considered
NIL.

Additional context
NIL.

[sibrat]

there is yet another related problem, when coordinates rounding is enabled multiple nodes are merged together. with their respective route segments. very, very inconvenient