root(major): re-add missing dependencies

Pipfile

@@ -8,6 +8,7 @@ boto3 = "*"
 celery = "*"
 defusedxml = "*"
 django = "*"
+django-cors-middleware = "*"
 django-dbbackup = "*"
 django-filter = "*"
 django-guardian = "*"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "3f240086773ff820d7d289a602a8f330d04f68f7b1754f736069459482b938ac"
+            "sha256": "716683e8e7794821723dcb671c58b3af32c061c52410148e5b5b6c8fc503c935"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -175,6 +175,14 @@
             "index": "pypi",
             "version": "==2.2.7"
         },
+        "django-cors-middleware": {
+            "hashes": [
+                "sha256:85904a3401e7bc0c86502ff2b01d726917af3aaa7dafb77799b27ace637e8c92",
+                "sha256:bca8888ed33a94ba5472bde37ed71ec3d08231d6817fd4d799296b016073da95"
+            ],
+            "index": "pypi",
+            "version": "==1.4.0"
+        },
         "django-dbbackup": {
             "hashes": [
                 "sha256:9470e5d8bdaee4feb878b1b66c59eb9b27a131cccd648bf7cbfe70930acd4fc0"