seperate game contents data from display and master board
update config example file
Merge branch 'daliots-local-test'
Merge branch 'daliots-local-test'
start new client UI
Merge branch 'master' into daliots-local-test
rename barchart file
ranking display feature is removed

랭킹 정보는 필요없다고 해서 삭제.
trying to parameterize biz color
biz color is used on bars
background color

set background color