add vim bindings to split input movement
add vim bindings to split input movement

Cranken/chatterino2,fourtf/chatterino2,Cranken/chatterino2,Cranken/chatterino2,hemirt/chatterino2,hemirt/chatterino2,hemirt/chatterino2,hemirt/chatterino2,Cranken/chatterino2,fourtf/chatterino2,fourtf/chatterino2