Add doc objectstorage

Package Owner Merge Request

Package Changes

Updated documentation for package integration with object storage.

Additional Details

Closes https://repo1.dso.mil/platform-one/big-bang/bigbang/-/issues/846

.gitlab/merge_request_templates/general_mr.md

-Summary
+# General MR
+
+## Summary
 
 (Summarize the purpose of the MR)
 
-Relevant logs/screenshots
+## Relevant logs/screenshots
 
 (Include any relevant logs/screenshots)
 
-/label ~label
-/assign @someone
-/cc @someoneelse
+#### BB Processes
+
+Add labels for affected packages so that they are deployed in CI as well as a status label:
+
+/label ~packageX ~dependencyx ~status::doing
+
+Be sure to assign to yourself:
+
+/assign @yourself
+
+Once it is ready for review switch the status and assign reviewers:
+
+/label ~status::review
+
+/reviewer @reviewer1 @reviewer2