feat: Checking in the updated grafana dashboard. It now includes additional HBar spend visuals. (#2658)

* feat: Checking in the grafana dashboard into the reposity.

Signed-off-by: ebadiere <[email protected]>

* feat:  Checked in the latest Grafana dashboards

Signed-off-by: ebadiere <[email protected]>

feat: Include the deleted files.

Signed-off-by: ebadiere <[email protected]>

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Signed-off-by: ebadiere <[email protected]>

Author: ebadiere