Add input files

This code addresses issues #82 and #7 

@rpanah, would you please review this?
deleting all of the files that are named something* might not be what we want. In case there are two different files named "xinput" and "xinp" where the latter should be deleted (but the former should not be deleted), this code will delete both files.
The simple fix would be to remove the for loop and just delete the one file you intend to delete.