headlamp update to 0.30.1-bb.8

Package Merge Request

Big Bang Changes

• Added missing templating for Headlamp that enables support for Istio Operator-less enabled deployments.

Package Changes

https://repo1.dso.mil/big-bang/product/packages/headlamp/-/blob/0.30.1-bb.8/CHANGELOG.md

Package MR

big-bang/product/packages/headlamp!53 (merged)

For Issue

Closes #2763 (closed)

Upgrade Notices

N/A