added operator list input editor
added operator list input editor

tgvaughan/beast2,CompEvol/beast2,CompEvol/beast2,CompEvol/beast2,CompEvol/beast2,tgvaughan/beast2,tgvaughan/beast2,Anaphory/beast2,Anaphory/beast2,Anaphory/beast2,Anaphory/beast2,tgvaughan/beast2