Added support for highstocks range selector and navigator
Added support for highstocks range selector and navigator

mdedetrich/highcharts-ng,pablojim/highcharts-ng,HawiCaesar/highcharts-ng,HawiCaesar/highcharts-ng,huangchaosuper/highcharts-ng,pablojim/highcharts-ng,mdedetrich/highcharts-ng,huangchaosuper/highcharts-ng