chore: cleanup

corrlib/data_backend/databackend.py

@@ -1,7 +0,0 @@
-import .datalad as dl
-
-
-class DataBackend:
-    @abstractmethod
-    def get_file(self, data, file):
-        pass

corrlib/data_backend/datalad.py

@@ -1,13 +0,0 @@
-import datalad.api as dl
-import os
-from corrlib.data_backend.databackend import 
-
-def DLBackend()
-
-def get_file(path, file):
-    if file == "backlogger.db":
-        print("Downloading database...")
-    else:
-        print("Downloading data...")
-    dl.get(os.path.join(path, file), dataset=path)
-    print("> downloaded file")