dev/buildchecker: add ability to export history to honeycomb
Created by: bobheadxi
Adds the ability for buildchecker history
to export data as Honeycomb events. Discussion: https://sourcegraph.slack.com/archives/C02MWRMAFR8/p1645055788009699
Closes https://github.com/sourcegraph/sourcegraph/issues/31260
Test plan
Test locally, create a dashboard