Phase 4, Release v3.9.0

This release contains one update:

• Majority of #442 (containing #515, #516, #517, #518 and #520 ): Devices

For the above updates, test examples will be added in a point release.

A series of improvements and bug fixes

• #299, CT definition fix to resolve issue with a link
• #508, Response to JIRA ticket and fix for productDesignation relationship
• #522, CT fixes for role in a few definitions

A series of CORE rules updates in the rule editor (these are implementation of the USDM CORE rules within CORE)

• #521
• #526