I read this issue Merging of files in DVC-tracked directories which is quite old and might not be valid anymore and also the documentation Merging of files in DVC-tracked directories.
Since drive seems to not cover cases like deletion of the same file ( I would be ok if it does not work if one modified the same file, but why is it a problem if the same file is deleted?) I wonder if it is then reccomented to track the single files instead of the directory.
If so, since my data folder contains other folders, if I do
dvc add *
the folders are added. but I really want to go to track on the granularity level of the single files. Is there a command for that?