Athena data connector

[hwandersman]

Review:
These diffs are more consumable to review:

• https://github.com/grafana/grafana-iot-twinmaker-app/compare/ec62b1f..80859d4
• https://github.com/grafana/grafana-iot-twinmaker-app/compare/c401a6f..a650a05

Overview:

We built a new feature to enable customers to view static data from an Amazon Athena data connector. Customers will use the GetPropertyValue API to select two additional parameters propertyNames and tabularPropertyGroup .

Updated the GoLang backend to support the new parameters in GetPropertyValue, and the JS frontend to allow customers to select these parameters in the Grafana Query Editor.

Requirements:

UI Plugin

New flow for the GetPropertyValue query:

1. Customer selects “Get Property Value”
   1. QueryEditor shows “Entity” selector
2. Customer selects entity
   1. QueryEditor shows “Component Name” selector
3. Customer selects component
   1. QueryEditor looks at the componentType of the component. If propertyGroups is in the componentType definition then show a “PropertyGroup” selector.
4. Customer selects propertyGroup
   1. QueryEditor shows “Selected Properties” selector, “Filter” selector list, and “OrderBy” selector list
   2. “Selected Properties” will only show the properties that are listed in the selected propertyGroup

[CLAassistant]

All committers have signed the CLA.

[MO-Elmu]

Any issues will deal with them in the release branch after the merge.