Implement handling of most common error pages (403, 404, 500 etc) according to https://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-vii-error-handling
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Implement handling of most common error pages (403, 404, 500 etc)
according to https://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-vii-error-handling