Add butterfly pattern implementation

Author: aydinomer00

graphics/butterfly_pattern.py

@@ -0,0 +1,15 @@
+def butterfly_pattern(n):
+    # Üst kısım
+    for i in range(1, n + 1):
+        print("*" * i, end="")
+        print(" " * (2 * (n - i)), end="")
+        print("*" * i)
+
+    # Alt kısım
+    for i in range(n-1, 0, -1):
+        print("*" * i, end="")
+        print(" " * (2 * (n - i)), end="")
+        print("*" * i)
+
+n = int(input("Enter the size: "))
+butterfly_pattern(n)