Add metadata to submission.reviews in ESLoader script data

Author: meshde

scripts/data/Submissions.json

@@ -13,6 +13,10 @@
         "reviewerId": "c23a4180-65aa-42ec-a945-5fd21dec0503",
         "scoreCardId": 123456789,
         "submissionId": "a12a4180-65aa-42ec-a945-5fd21dec0501",
+        "metadata": {
+          "public": "public data",
+          "private": "private data"
+        },
         "created": "2018-05-20T07:00:30.123Z",
         "updated": "2018-06-01T07:36:28.178Z",
         "createdBy": "admin",
@@ -25,6 +29,10 @@
         "reviewerId": "c23a4180-65aa-42ec-a945-5fd21dec0503",
         "scoreCardId": 123456789,
         "submissionId": "a12a4180-65aa-42ec-a945-5fd21dec0501",
+        "metadata": {
+          "public": "public data",
+          "private": "private data"
+        },
         "created": "2018-05-20T07:00:30.123Z",
         "updated": "2018-06-01T07:36:28.178Z",
         "createdBy": "admin",
@@ -74,6 +82,10 @@
         "reviewerId": "c23a4180-65aa-42ec-a945-5fd21dec0503",
         "scoreCardId": 123456789,
         "submissionId": "a12a4180-65aa-42ec-a945-5fd21dec0503",
+        "metadata": {
+          "public": "public data",
+          "private": "private data"
+        },
         "created": "2018-05-20T07:00:30.123Z",
         "updated": "2018-06-01T07:36:28.178Z",
         "createdBy": "admin",
@@ -86,6 +98,10 @@
         "reviewerId": "c23a4180-65aa-42ec-a945-5fd21dec0502",
         "scoreCardId": 123456789,
         "submissionId": "a12a4180-65aa-42ec-a945-5fd21dec0503",
+        "metadata": {
+          "public": "public data",
+          "private": "private data"
+        },
         "created": "2018-05-20T07:00:30.123Z",
         "updated": "2018-06-01T07:36:28.178Z",
         "createdBy": "admin",
@@ -98,6 +114,10 @@
         "reviewerId": "c23a4180-65aa-42ec-a945-5fd21dec0503",
         "scoreCardId": 123456789,
         "submissionId": "a12a4180-65aa-42ec-a945-5fd21dec0503",
+        "metadata": {
+          "public": "public data",
+          "private": "private data"
+        },
         "created": "2018-05-20T07:00:30.123Z",
         "updated": "2018-06-01T07:36:28.178Z",
         "createdBy": "admin",
@@ -123,6 +143,10 @@
         "reviewerId": "c23a4180-65aa-42ec-a945-5fd21dec0503",
         "scoreCardId": 123456789,
         "submissionId": "a12a4180-65aa-42ec-a945-5fd21dec0504",
+        "metadata": {
+          "public": "public data",
+          "private": "private data"
+        },
         "created": "2018-05-20T07:00:30.123Z",
         "updated": "2018-06-01T07:36:28.178Z",
         "createdBy": "admin",
@@ -135,6 +159,10 @@
         "reviewerId": "c23a4180-65aa-42ec-a945-5fd21dec0502",
         "scoreCardId": 123456789,
         "submissionId": "a12a4180-65aa-42ec-a945-5fd21dec0504",
+        "metadata": {
+          "public": "public data",
+          "private": "private data"
+        },
         "created": "2018-05-20T07:00:30.123Z",
         "updated": "2018-06-01T07:36:28.178Z",
         "createdBy": "admin",
@@ -160,6 +188,10 @@
         "reviewerId": "c23a4180-65aa-42ec-a945-5fd21dec0503",
         "scoreCardId": 123456789,
         "submissionId": "a12a4180-65aa-42ec-a945-5fd21dec0505",
+        "metadata": {
+          "public": "public data",
+          "private": "private data"
+        },
         "created": "2018-05-20T07:00:30.123Z",
         "updated": "2018-06-01T07:36:28.178Z",
         "createdBy": "admin",
@@ -185,6 +217,10 @@
         "reviewerId": "c23a4180-65aa-42ec-a945-5fd21dec0503",
         "scoreCardId": 123456789,
         "submissionId": "a12a4180-65aa-42ec-a945-5fd21dec0505",
+        "metadata": {
+          "public": "public data",
+          "private": "private data"
+        },
         "created": "2018-05-20T07:00:30.123Z",
         "updated": "2018-06-01T07:36:28.178Z",
         "createdBy": "admin",