Detector: almost complete

Signed-off-by: Václav Valíček <valicek1994@gmail.com>

repo_cloner/lib/__init__.py

@@ -4,6 +4,8 @@ from .config_file_not_found_error import ConfigFileNotFoundError
 from .default_cloner_config import DefaultClonerConfig
 from .dir_not_found_error import DirNotFoundError
 from .disk_stored_list import DiskStoredList
+from .disk_stored_refs import DiskStoredRefs
 from .repo_tool import RepoTool
 from .repo_dir_structure import RepoDirStructure
+from .detector import Detector, DetectedCommit
 from .cloner import Cloner