Adding Helm upgrade notices for recent Loki refactor changes

General MR

Summary

Adding in Warning section to NOTES.txt to display if someone is on this current version of BigBang and using deprecated Loki values like global.createGlobalConfig & gel.enabled

added kinddocs loki statusreview labels

assigned to @ryan.j.garcia

changed milestone to %1.41.0

requested review from @BrandenCobb and @micah.nagel

approved this merge request

added cherrypick label

approved this merge request

merged

mentioned in commit 14d0f60b

picked the changes into the branch release-1.41.x with commit 0566ac5e

mentioned in commit 0566ac5e