Solve the arithmetic weighted average for a set of items
The items could be:
{Number, Complex, Color, Vector, Point, Line, Domain 1D&2D, Plane, Box, TwistedBox, Rectangle, Circle, Arc, Transform, Curve, Surface and Mesh}

Inputs

Name	ID	Description	Type
Input	I	Input values for averaging	Generic Data
Weights	W	Collection of weights for each value	Number

Outputs

Name	ID	Description	Type
Arithmetic mean	AM	Arithmetic mean (average) of all input values	Generic Data