Added graphql and app for graphql api

Author: MySecondLanguage

Pipfile

@@ -28,6 +28,7 @@ redis = "*"
 django-countries = "*"
 pymemcache = "4.0.0"
 psutil = "*"
+graphene-django = "*"
 
 [dev-packages]
 coverage = "*"

Pipfile.lock

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class GraphApiConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'nxtbn.graph_api'

nxtbn/graph_api/__init__.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

nxtbn/graph_api/apps.py

@@ -113,6 +113,7 @@ def get_env_var(key, default=None, var_type=str):
     'nxtbn.post',
     'nxtbn.warehouse',
     'nxtbn.purchase',
+    'nxtbn.graph_api',
 ]
 
 HELPING_HAND_APPS = [