only push color to selection palette if it isnt yet there
only push color to selection palette if it isnt yet there

GerHobbelt/spectrum,armanforghani/spectrum,shawinder/spectrum,ginlime/spectrum,baiyanghese/slides-spectrum,bgrins/spectrum,ajssd/spectrum,c9s/spectrum,armanforghani/spectrum,inscriptionweb/spectrum,maurojs25/spectrum,kotmatpockuh/spectrum,liitii/spectrum,GerHobbelt/spectrum,liitii/spectrum,shawinder/spectrum,ajssd/spectrum,kotmatpockuh/spectrum,safareli/spectrum,inscriptionweb/spectrum,maurojs25/spectrum,hakimel/slides-spectrum,ginlime/spectrum,CodeLoversAt/spectrum,Rise-Vision/spectrum,safareli/spectrum,bgrins/spectrum