Update ibm_catalog.json

Author: ocofaigh

ibm_catalog.json

@@ -67,6 +67,7 @@
           "index": 1,
           "install_type": "fullstack",
           "working_directory": "solutions/fully-configurable",
+          "release_notes_url": "https://cloud.ibm.com/docs/secure-infrastructure-vpc?topic=secure-infrastructure-vpc-secure-infrastructure-vpc-relnotes",
           "compliance": {
             "authority": "scc-v3",
             "profiles": [