feat(utils/token.py): Create JVT token

Added function with is creating jvt tocken for user

utils/token.py

@@ -0,0 +1,7 @@
+import jwt
+import os
+
+def generateKey(email, passwd):
+    key = os.getenv('KEY')
+    encoded = jwt.encode({f"{email}": f"{passwd}"}, key, algorithm="HS256")
+    return encoded