Display status indicator when deleting an existing run path
Is your feature request related to a problem? Please describe. When starting an experiment users have the option to delete an existing run path if it exists. This delete operation can take some time depending on the size of the data and latency over networked disks. This means the cursor can sit spinning for 30+ seconds which can make it seem as though ert may have stopped responding.
Describe the solution you'd like Give some indication that the application is waiting for delete operations to complete.
Additional context I could be wrong in assuming that the hang-up is from delete operations.
Thanks for creating the issue, we will add some information indicating that this might take some time. Not sure about a progress bar, but we can look into it.
Related to: #7043, make sure we dont implement duplicate logic for this kind of deletion, as they are closely related in terms of handling exceptions, etc.