### What problem does this PR solve?

feat: create folder
feat: ensure that all files in the current folder can be correctly
requested after renaming the folder
#345 

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

fix: cannot save the system model setting #468
feat: rename file in FileManager
feat: add FileManager
feat: override useSelector type

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)