Ability to customize C* configuration

[jdonenine]

Allow for the general workflow to support the customization of C* configuration within test runs.

• Identify set of feature flags to be customized - what are the most likely to be needed configurations?
• Expose feature flags via adelphi values.yaml to pass through

Related #105

┆Issue is synchronized with this Jira Task by Unito
┆Issue Number: AD-8