* backport of commit fb2f3b61004d9ef2296b51306ddbf5b6d72679ed
* backport of commit 178abb8495ba4bb35c29a835965e3f244a385865
* backport of commit 77b399877413c6e65669659deb8962c2cc5b52f6
* backport of commit a245b326ac030f7ef3292e7bbdb58e0b2850a12f
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Co-authored-by: Andrew Stucki <andrew.stucki@hashicorp.com>
* copyright headers for agent folder
* Ignore test data files
* fix proto files and remove headers in agent/uiserver folder
* ignore deep-copy files
* copyright headers for agent folder
* fix merge conflicts
* copyright headers for agent folder
* Ignore test data files
* fix proto files
* ignore agent/uiserver folder for now
* copyright headers for agent folder
* Add copyright headers for acl, api and bench folders
This endpoint shows total services, connect service instances and
billable service instances in the local datacenter or globally. Billable
instances = total service instances - connect services - consul server instances.