Merge Havoc to CTF

[skudasov]

This PR moves https://github.com/smartcontractkit/havoc to CTF.
It removes all CLI code, we'll use k8schaos library in the future, renamed this module to havoc.

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Below is a summarization created by an LLM (gpt-4-0125-preview). Be mindful of hallucinations and verify accuracy.

Why

The changes introduce new functionality for chaos testing within Kubernetes environments, specifically targeting the Havoc testing framework. It includes the implementation of chaos experiments like network chaos, pod failures, stress testing, and integration with Grafana for observability. Additionally, it provides utilities for working with Kubernetes objects and executing shell commands, along with configuration files and test data for validation.

What

• Added core functionality for chaos testing in Kubernetes with the Havoc framework.
• Implemented various chaos experiment types (PodChaos, StressChaos, NetworkChaos, etc.).
• Provided Grafana integration for annotating chaos events on dashboards.
• Included utility functions for Kubernetes client creation and command execution.
• Supplied configuration files, shell scripts, and test data for testing and demonstration purposes.

[cl-sonarqube-production]

Quality Gate failed

Failed conditions
15.3% Duplication on New Code (required ≤ 3%)

See analysis details on SonarQube