feat: Turtle.Distance ( Fixes #99 )

Author: James Brundage

Types/Turtle/Distance.ps1

@@ -0,0 +1,18 @@
+<#
+.SYNOPSIS
+    Determines the distance to a point
+.DESCRIPTION
+    Determines the distance from the turtle's current position to a point.
+#>
+param(
+# The X-coordinate
+[double]$X = 0,
+# The Y-coordinate
+[double]$Y = 0
+)
+
+# Determine the delta from the turtle's current position to the specified point
+$deltaX = $this.Position.X - $X
+$deltaY = $this.Position.Y - $Y
+# Calculate the distance using the Pythagorean theorem
+return [Math]::Sqrt($deltaX * $deltaX + $deltaY * $deltaY)