(TEST) Tenant messaging, OCA bundle support, registration flow updates

What's Changed

• Holder Credential OCA view by @loneil in #549
• OCA Tenant UI management by @loneil in #538
• OCA bundle support by @usingtechnology in #515
• Use standard ledger endpoints to register NYM by @usingtechnology in #526
• TenantUI messaging by @popkinj in #481
• Improved registration flow error handling by @popkinj in #528
• Direct link to registration status check from email by @loneil in #530

Full Changelog: v0.2.7-int...v0.2.9-test

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Deliverable

Code for Development Milestone number 3: Traction Continuous Integration / Continuous Delivery (CI/CD)

Developed by Energy & Mines Digital Trust (EMDT)
Energy & Mines Digital Trust is funded by the Strategic Investment Fund in partnership with the Government of B.C. and Telus.