Add fuzzing tests

[Klavishnik]

What has been done:

• Documentation was written in both Russian and English.
• A Dockerfile was created to set up the environment for further testing in docker container.
• Automation scripts for fuzz testing were created.
• Scripts for crash verification, minimization, and clustering were created.
• A script for fuzzing configuration file correctness was created.
• Two fuzzing wrappers were written for AFL++ and libfuzzer.
• Fuzzing targets are integrated into the standard CMake build process.

[pavel-odintsov]

Hey!

Incredible job. Truly impressive. Thank you very much!