Saves a prepared object that has been created by tablePrepare. If tablePrepare is called with dir specified, then it is already saved using this function.
Usage
savePrepare(tp, dir, overwrite = FALSE)
Arguments
tp
the prepared object (created by tablePrepare)
dir
directory of the prepared object
overwrite
logical. If dir already contains files of a prepared object, should they be overwritten?
providing 
.