Refgenconf

Added

- `genome_archive_config` key to the genome configuration file

Changed

- `genome_archive` key to `genome_archive_folder` in the config file.

Added

- `remove_asset_from_relatives` method for assets' relationship links removal
- `initialize_config_file` method

Changed

- `remove_assets` method removes the asset relatives links
- in `select_genome_config` function the `filepath` argument is not required anymore; the `$REFGENIE` environment variable can used instead

Added

- `get_asset_digest` method for asset digest retrieval
- `dir` to the `filepath` method to return an archive enclosing directory
- `get_asset_digest` method to return the digest for the specified asset
- `update_genome_servers` method for `genome_servers` attribute manipulation

Changed

- `pull_asset` method so that it downloads the archive from a server, makes the object writable, updates it and writes the updates to the refgenie configuration file on disk
- the way of distribution of `refgenieserver` endpoints operationIds. They are grouped and mapped to a short description

Fixed

- overloaded colon in progress bar descriptions; [73](https://github.com/refgenie/refgenconf/issues/73)

Added

- distribute the license file with the package

Changed

- `genome_server` config key to `genome_servers`
- enable multiple refgenieservers for `pull_asset` method
- `_chk_digest_if_avail` and `_chk_digest_update_child` require server URL argument to get the asset information from

Changed

- required `yacman` version, for safer file locking