Update notebook to 5.4.0

[pyup-bot]

There's a new version of notebook available.
You are currently using 5.2.1. I have updated it to 5.4.0

These links might come in handy: PyPI | Changelog | Homepage

Changelog

5.3.0

• Add support for terminals on windows (3087).
• Add a "restart and run all" button to the toolbar (2965).
• Send files to os trash mechanism on delete (1968).
• Allow programmatic copy to clipboard (3088).
• Use DOM History API for navigating between directories in the file browser (3115).
• Add translated files to folder(docs-translations) (3065).
• Allow non empty dirs to be deleted (3108).
• Set cookie on base_url (2959).
• Allow token-authenticated requests cross-origin by default (2920).
• Change cull_idle_timeout_minimum to 1 from 300 (2910).
• Config option to shut down server after n seconds with no kernels (2963).
• Display a "close" button on load notebook error (3176).
• Add action to command pallette to run CodeMirror's "indentAuto" on selection (3175).
• Add option to specify extra services (3158).
• Warn_bad_name should not use global name (3160).
• Avoid overflow of hidden form (3148).
• Fix shutdown trans loss (3147).
• Find available kernelspecs more efficiently (3136).
• Don&Update sqlalchemy to 1.1.7 #39;t try to translate missing help strings (3122).
• Frontend/extension-config: allow default json files in a .d directory (3116).
• Use requirejs vs. require (3097).
• Fixes some ui bugs in firefox 3044 (3058).
• Compare non-specific language code when choosing to use arabic numerals (3055).
• Fix save-script deprecation (3053).
• Include moment locales in package_data (3051).
• Fix moment locale loading in bidi support (3048).
• Tornado 5: periodiccallback loop arg will be removed (3034).
• Use /files prefix for pdf-like files (3031).
• Add folder for document translation (3022).
• When login-in via token, let a chance for user to set the password (3008).
• Switch to jupyter_core implementation of ensure_dir_exists (3002).
• Send http shutdown request on &Update sqlalchemy to 1.1.7 #39;stop&Update sqlalchemy to 1.1.7 #39; subcommand (3000).
• Work on loading ui translations (2969).
• Fix ansi inverse (2967).
• Add send2trash to requirements for building docs (2964).
• I18n readme.md improvement (2962).
• Add &Update sqlalchemy to 1.1.7 #39;reason&Update sqlalchemy to 1.1.7 #39; field to json error responses (2958).
• Add some padding for stream outputs (3194).
• Always use setuptools in setup.py (3206).
• Fix clearing cookies on logout when base_url is configured (3207).

See the 5.3 milestone on GitHub for a complete list of issues and pull requests involved in this release.

5.2.2

• set cookie on base_urls (2959).

Thanks to Min RK (minrk).

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖

[pyup-bot]

Closing this in favor of #186