Fix Query with InfluxQL

[storg2001]

Fix: {'results': [{'error': 'database name required', 'statement_id': 0}]} when using Influxdb with InfluxQL.

Add Field "db" to query: {'data': {'refId': 'test', 'db': 'icinga2', 'q': 'SELECT ....'}}

Description

When using grafana-client with influxdb/influxql query is missing db field.

Checklist

• [ ] The patch has appropriate test coverage
• [ ] The patch follows the style guidelines of this project
• [ ] The patch has appropriate comments, particularly in hard-to-understand areas
• [ ] The documentation was updated corresponding to the patch
• [ ] I have performed a self-review of this patch

[amotl]

Dear @storg2001,

grafana-client 3.11.0 has just been released, including your improvement. Thank you again.

With kind regards, Andreas.

[storg2001]

Thank you