Aim

- Validate Artifact values before storing (gorarakelyan)
- Add sessions to SDK (gorarakelyan)

- Add ability to retrieve metrics and traces from repo (gorarakelyan)
- Add SDK `select` method to select runs and artifacts (gorarakelyan)
- Implement search query language (gorarakelyan)

- Fix issue with PyPI reStructuredText format compatibility (gorarakelyan)

- Add ability to attach tf.summary logs to AimDE (gorarakelyan)

- Pass project path to development environment container (gorarakelyan)

- Make `epoch` argument optional for `Metric` artifact (gorarakelyan)
- Add ability to automatically commit runs after exit (gorarakelyan)
- Add `aim up` shortcut for running development environment (gorarakelyan)
- Remove first required argument(artifact name) from sdk track function (gorarakelyan)
- Add general dictionary artifact for tracking `key: value` parameters (gorarakelyan)