add catalog entry (#12)

Co-authored-by: Michael Henderson <mhenderson@keyfactor.com>

Author: fiddlermikey

integration-manifest.json

@@ -4,8 +4,8 @@
   "name": "Imperva",
   "status": "production",
   "description": "The Imperva Orchestrator Extension allows for the management of SSL certificates bound to web sites managed by the Imperva cloud-based firewall.",
-  "link_github": false,
-  "update_catalog": false,
+  "link_github": true,
+  "update_catalog": true,
   "about": {
     "orchestrator": {
       "UOFramework": "10.1",