Add import for updating stats. Rationale: Due to performance optimization it seems advised to decouple updating the stats for the DQL report from the actual consumption while generating the report. -- Therefore we have a new import kind "statsupdate" which is selectable for sysadmins only. It could be scheduled as any other import. The available names for which stats to update are dynamically queried from the backend.

#!/usr/bin/env bash
exec 2>&1 ./cmd/gemma/gemma --config gemma.toml