Add Data Export to Learn Pages (in SC)

[wendyinnis]

Rationale

The application currently supports data export of datasets, metadata, variable definitions etc. for both data grids and MAb grids. This story expands that support to include specific learn pages and leverages some previous work in the related pull request.

Specification

####Related Tickets
Ticket 45766 - Consistent export button
FR 45444

Related PR

• Updates to data export button. (archived in SC) #475

Tasks

• Changes to existing CDSExportQueryView - 5
  • push down methods into the base class
  • tbd
• Conditionally show/hide export button - 2
• Dimension configuration for data export - 2
• CDSLearnQueryView - 5
• Post grid information to action -8
  • filters - 3
  • variables - 3
  • metadata - 2
• Translate learn filters - 3
• Manual test
• Code Review -1
• Merge -0.5

Planned hours

• IPH -25 hrs
• Hours on board- 33 +
• Stories from the same epic ("Plan" and "Consolidate export buttons" in Scrumwise) - 23 hrs