Add a helper script

[Lanph3re]

I write a helper script that helps adding a fuzzer to fuzzers.json.

Example usage:

❯ python3 script.py
name: AFL+++
year: 2022
targets: File
color: color

Invalid color color

❯ python3 script.py
name: AFL+++
year: 2022
targets: File
color: greybox

// Optional fields
author: anonymous
toolurl: http://github.com/AFL+++/AFL+++
title:
booktitle:
journal:
volumn:
number:

// Auto-completion when pressing <TAB>
references: A
Aafer et al. AFL++        AFL-HIER     AFLFast      AFLSmart     Angora       APE          AtomFuzzer
AFL          AFL+++       AFLChurn     AFLGo        AMPFuzz      Ankou        AssetFuzzer  Autodafé
references: X

Invalid reference X.

[sangkilc]

Thanks!