monitoring update to 60.4.0-bb.1

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/monitoring/-/blob/60.4.0-bb.1/CHANGELOG.md

Package MR

big-bang/product/packages/monitoring!350 (merged)

For Issue

Closes big-bang/product/packages/monitoring#140

Upgrade Notices

The SNMP Exporter can now be enabled by setting monitoring.values.snmpExporter.enabled to true.