Added image field to part

- Images are automatically renamed upon upload
- Part page displays img

InvenTree/InvenTree/settings.py

@@ -135,3 +135,8 @@ USE_TZ = True
 # https://docs.djangoproject.com/en/1.10/howto/static-files/
 
 STATIC_URL = '/static/'
+
+MEDIA_URL = '/media/'
+
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+

InvenTree/InvenTree/urls.py

@@ -76,4 +76,11 @@ urlpatterns = [
 
     url(r'^admin/', admin.site.urls),
     url(r'^auth/', include('rest_framework.urls', namespace='rest_framework')),
-] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
+]
+
+# Static file access
+urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
+
+if settings.DEBUG:
+    # Media file access
+    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)