Add "Derived Fields" functionality with links to allow linking to traces straight from the logs

[AdallomRoy]

Something similar to what the loki provider supports: https://reachmnadeem.wordpress.com/2021/03/22/integrating-loki-with-tempo-using-grafana/

[david-esteves-sh]

You can do this right now with https://grafana.com/docs/grafana/latest/administration/correlations/ (works in the explore tab, not in an actual dashboard)