python: add read bytes from vec example

python/example.py

@@ -0,0 +1,12 @@
+# Here's an example on how to parse the output from the indexer
+# We're aiming to read the first 21 values from the height_to_timestamp vec
+
+import sys
+import datetime
+
+with open("../_outputs/indexes/vecs/height_to_timestamp/vec", "rb") as file:
+    for x in range(0, 21):
+        bytes = file.read(4) # Need to check the rust side to find the size, at least for now
+        number = int.from_bytes(bytes, sys.byteorder)
+        date = datetime.date.fromtimestamp(number)
+        print(date)