Move productivity analytics to the group level

What does this MR do?

This MR turns the feature flag group_level_productivity_analytics default enabled. In the next release we're going to cleanup the feature flag: #201850 (closed)

Screenshots

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database guides
• Separation of EE specific content

Refs #196454 (closed)