MIgrate all AWS visualisations to lens

[tommyers-elastic]

As part of this effort we should endeavour to get all our dashboards and visualizations conforming to the current best practices. Internal tooling can be used to validate that all dashboards and panels are up-to-date. The following checklist provides a summary of the guidlines:

• Apart from markdown panels, all visualisations should be built with lens
• All visualizations should be 'inline' (by value, not reference)
• All input controls should use the new control panels, instead of the deprecated visualisation input controls
• All dashboards, or individual panels should be pre-filtered on data_stream.dataset to improve performance

The follow scripts will help with this effort https://github.com/flash1293/legacy_vis_analyzer

[drewdaemon]

Is this issue complete? I don't see any legacy visualizations in the AWS integration.

[tommyers-elastic]

yep - this is complete, thanks for the heads up