Add reasonCode and reasonText to db

Author: francisco-videira-nhs

infrastructure/terraform/components/api/ddb_table_letters.tf

@@ -37,6 +37,16 @@ resource "aws_dynamodb_table" "letters" {
     type = "S"
   }
 
+  attribute {
+    name = "reasonCode"
+    type = "N"
+  }
+
+    attribute {
+    name = "reasonText"
+    type = "S"
+  }
+
   point_in_time_recovery {
     enabled = true
   }