Liquid Splitter:

* Fix setting reset when rotating
* Fix default setting to be 1:1 even when clogged
* Fixed icons and name for IN and OUT pump, because of electric network
* Fixed issue that IN-pump was pumping all the time even when LS was clogged
* Arrow visual will be at background
* Added rotating gui according to direction of LS
* Gui will show when LS is open and hide when LS is closed
Liquid Splitter: Migration fix - close old gui
Update version and README