Update Persistence Docs (#273)

Co-authored-by: LocalStack Bot <localstack-bot@users.noreply.github.com>

Author: HarshCasper

src/data/persistence/coverage.json

@@ -1,7 +1,7 @@
 {
-  "Onvboa": {
-    "service": "Onvboa",
-    "full_name": "Onvboa",
+  "account": {
+    "service": "account",
+    "full_name": "AWS Account Management",
     "support": "not supported",
     "test_suite": false,
     "limitations": ""
@@ -37,7 +37,7 @@
   "apigatewaymanagementapi": {
     "service": "apigatewaymanagementapi",
     "full_name": "API Gateway Management API",
-    "support": "unknown",
+    "support": "supported",
     "test_suite": false,
     "limitations": ""
   },
@@ -583,7 +583,7 @@
   "rds-data": {
     "service": "rds-data",
     "full_name": "RDS data (Relational Database Service Data)",
-    "support": "unknown",
+    "support": "supported",
     "test_suite": false,
     "limitations": ""
   },