[new]sdcv history cleaner

Hi everyone :)
I just created a cleanerml for sdcv(https://wiki.archlinux.org/index.php/Sdcv)

https://gist.github.com/yanderemoe/5c7a151d3c6fb9ace0d90e303f047e69

Tested and works on Arch Linux.
$ sdcv --version
Console version of Stardict, version 0.5.2