* refactor: initialize VisualDL 2.0

* refactor: fix dev server problem

* refactor: add i18n

* refactor: fix i18n

* infra i18n支持

* styled-components for debug

* infra. essential hack for styled comopnent

* use yaml for translation

* fix: navbar url problem

* feat: add nuxt module to build locales

* fix: index route redirect error

* feat: add page title

* refactor: move i18n to module

* feat: add html lang attribute

* R.I.P

* Hello React

* refactor: initialize VisualDL 2.0

* fix: layout rerender

* add favicon

* add page title

* add meta tags

* feat: finish tag filter

* refactor: hook tastes good

* add single select

* finish components

* add api server

* scalars segregate metrics

* json-server sucks

* echarts

* add eslint

* bug fix

* finish scalars page

* change layout, fix aside

* add commit hook

* use tag filter hook

* add chart loading

* encapsulate run select

* samples page under construction

* finish images

* feat: graph page, still need some polishment

* finish high-dimensional

* fix mock data problem

* update readme

* fix build

* fix: use Buffer.from instead of constractor

* update Readme

* add simplified chinese readme

* build: travis

* build: travis

* style: fix type errors

* build: travis-ci

* fix: remove unused page

* add docker build

* opt-in for SSG, remove server-side data fetching & server-side i18n
Co-authored-by: NNiandalu <Niandalu@users.noreply.github.com>