### Describe Your Changes
Sync list of dashboards to be provided with Prometheus and
VictoriaMetrics' datasources.
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
* Replaces deprecated graphs with Timeseries panels
* Adds new latency dashboards for rest client and golang scheduler
* Adds new overview panels
* Adds VM Datasource version of dashboard
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Signed-off-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
