* grafana: update metrics.status.im.json
Signed-off-by: Jakub Sokołowski <jakub@status.im>
* grafana: hide slowest graphs in a folded row
This includes following graphs:
- `received attestation delay`
- `received aggregate delay`
- `received beacon block delay`
- `storeBlock() duration`
Hiding those makes the whole dashboard load much faster.
Signed-off-by: Jakub Sokołowski <jakub@status.im>