Add OSCAL to monitoring

Package Merge Request

Package Changes

Add oscal document for monitoring

Package MR

https://repo1.dso.mil/platform-one/big-bang/apps/core/monitoring/-/merge_requests/107/diffs

For Issue

Closes #994 (closed)

BB Processes

added monitoring label

requested review from @ryan.j.garcia

approved this merge request

merged

mentioned in commit 896217c5

changed milestone to %1.26.0

added statusreview label