[feat] add helm extension for jenkins

[Vandit1604]

Description

Added helm extension for Jenkins

Type of change

• [ ] Bug fix in existing extension (Change in an existing extension)
• [x] New Extension
• [ ] Documentation update

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I am adhering to the guidelines provided in CONTRIBUTING.md
• [x] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [x] I have added corresponding documentation in my extension
• [ ] Any dependent changes have been merged and published in downstream modules