Twitter: Stop supporting Twitter sessions starting on february 9

src/application.py

@@ -1,4 +1,12 @@
 # -*- coding: utf-8 -*-
+import datetime
+
+# Make date check for feb 9.
+now = datetime.datetime.now()
+end_of_twitter = datetime.datetime(2023, 2, 9)
+twitter_support_enabled = True
+if now >= end_of_twitter:
+    twitter_support_enabled = False
 name = 'TWBlue'
 short_name='twblue'
 update_url = 'https://twblue.es/updates/updates.php'