Improve Fuzzing Script and Dockerfile

[HazyFish]

• Add typing
• Use && to combine commands so that following commands won't execute if previous one failed
• Optimize Dockerfile
• Use Docker Python SDK to avoid commands inside other commands
• Fix Docker core binding (See https://datacorrupted.atlassian.net/wiki/spaces/IRFUZZER/pages/2293762/Weekly+meeting+notes#Docker-Core-binding)
• Fix Docker fuzzing output permission

[HazyFish]

@DataCorrupted Done. You can review it