Update benchmark runner to publish generated metrics to benchmarking backend (storage)

[Serhii Shymkiv]

• InfluxDB JS/TS client configured using envars that will be provided by CI job, which in turn will be configured as repository secrets.
  • We need a bunch of additional metadata attached to the published metrics, such as execution env. name, execution env. HW config, PR name/branch, target name the metrics were sampled for, etc..
  • This metadata will serve as filtering options for Grafana dashboard.
• #1481