RadialElement
Hash = "0x0" The hash of the radial element that the value fills.
A float element that sets the angle of a radial fill
from the displayed value. 1 is a full turn, so the angle is the displayed value times
360 degrees. The value is not clamped.
If colors has entries, the element also sets the color of the radial element from the
band of the target value (see 0xab5db4f2).
Hash = "0x0" The hash of the radial element that the value fills.