Add function to calculate pyramid height from blocks

Author: helinHarman

Week03/pyramid_Helin_Harman.py

@@ -0,0 +1,10 @@
+def calculate_pyramid_height(number_of_blocks):
+    height = 0
+    blocks_needed_for_next_layer = 1
+
+    while number_of_blocks >= blocks_needed_for_next_layer:
+        number_of_blocks -= blocks_needed_for_next_layer
+        height += 1
+        blocks_needed_for_next_layer += 1
+        
+    return height