Clearml

Features and Bug Fixes
* Fix broken PPA repositories caused SSHd installation to fail

Features and Bug Fixes
* Open user-folder in jupyter-lab / vscode [update links]
* Add support for clearml vault (OS environment variables & configuration files) [Requires `clearml-server` EE support]
* Changed `--keepalive` default to False
* Updated clearml requirements to v1.1.5

Features and Bug Fixes

- Add `--vscode-version` support for vscode version override. Issue 2
- Upgrade vscode-server version to 3.9.2
- Add `--debug` for SSH connection debugging. Issue 1

Features & Bug Fixes

- Fix argparse.FileType error (issue 1)
- Fix passing both --id and --project / --name

Features & Bug Fixes

- Add --debug for increased verbosity
- Fix --config always required (issue 1)

Features and Bug Fixes

- Fix session running with `clearml-agent` in virtual environment mode should not change `.profile`/`.bashrc`