Feat/add dependency track chart

[w3dani]

This PR is for adding support for deploying dependency-tracker service on OB cluster

Description

Add dependency tracker helm dependency, and customize config to be deployed on OB cluster

Related Issue

To be defined

Motivation and Context

We want to deploy this service on our cluster

How Has This Been Tested?

To be defined

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.