Refactor plotting function

Signed-off-by: Maxim Osipov <maxim.osipov@gmail.com>
Remove 24 split/unsplit functions

Signed-off-by: Maxim Osipov <maxim.osipov@gmail.com>
Restore display in actant GUI

Signed-off-by: Maxim Osipov <maxim.osipov@gmail.com>