Egcg-core

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- add new constants to store trimming/filtering of run elements

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- get_genome_version can check the config file for the default version if species is provided

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- Simplify Configuration classes to have only one that support all use-cases
- New send_mail function for sending one email

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- Enforced the usage of `log_cfg.set_log_level()` rather than modifying `log_cfg.log_level`
- More error reporting in archive_management
- Removed unused Executor file path validation
- Added 204 to Communicator.successful_statuses
- Fixed a bug where `If-Match` was not passed to Communicator._req when using token auth
- Updated `asana` to 0.6.2

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- Added `DATASET_RESUME` to constants

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- First version to support release on Pypi
- Add support for dealing with lfs hsm_x command to manage the archive.
- Add get_genome_version in clarity functions