Moved the haversine code to a subdirectory

haversine/python/haversine_algorithm.py

@@ -0,0 +1,14 @@
+from math import radians, sin, cos, sqrt, asin
+
+
+def haversine_of_degrees(x0, y0, x1, y1, radius):
+    dy = radians(y1 - y0)
+    dx = radians(x1 - x0)
+    y0 = radians(y0)
+    y1 = radians(y1)
+
+    root_term = (sin(dy / 2) ** 2) + cos(y0) * cos(y1) * (sin(dx / 2) ** 2)
+
+    result = 2 * radius * asin(sqrt(root_term))
+
+    return result