add jwt

id.saladeaula.digital/app/util.py

@@ -0,0 +1,12 @@
+import os
+
+ROOT = os.path.abspath(os.path.dirname(__file__))
+
+
+def get_file_path(name):
+    return os.path.join(ROOT, name)
+
+
+def read_file_path(name):
+    with open(get_file_path(name)) as f:
+        return f.read()