use pagination with page number

backend/metagenedb/settings/django.py

@@ -104,7 +104,7 @@ REST_FRAMEWORK = {
         'rest_framework.authentication.SessionAuthentication',
         # 'rest_framework.authentication.BasicAuthentication',
     ),
-    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
+    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
     'PAGE_SIZE': 100
 }