Add function to calculate pyramid height

Author: sinemtanriver

Week03/pyramid_sinem_tanriver.py

@@ -0,0 +1,8 @@
+def calculate_pyramid_height(number_of_blocks):
+    height = 0
+    for row in range(1, number_of_blocks + 1):
+        if number_of_blocks < row:
+            break
+        number_of_blocks -= row
+        height += 1
+    return height