* move background on login page to correct position on large screens

* promote antd layout and content - tweak mobile styles

* simplify width in login and register page

* update bizcharts

* fixed lint

* add charts autoHeight decorator

* 升级 TimelineChart

* 升级 TagCloud

* upgrade bizcharts-plugin-slider

* fix(chart): tag cloud overlapping (#461)

The key point is: `chart.coord().reflect()`.
and you can adjust gaps between words by setting padding
for tag-cloud transform

* upgrade react@16 & bizcharts@3.1.0

* update bizcharts to 3.1.0-beta2

* fix bizcharts repaint

* upgrade to bizcharts@3.1.0-beta.4

* fix TimelineCharts detail style