* docs(locale): support multi-languages

* feat(locale): support multi-language

* test(locale): add unit case

* feat(locale): supporting localization

* test(locale): add unit case

* test(locale): modify unit case

* docs(locale): modify locale docs

* refactor(locale): improve the coverage

* docs(locale and validator): modify docs

* test(validator): modify unit case

* feat(validator): support locale

* chore(validator): modify examples of validator

* docs(validator): support Vue filter mechanism

* feat(locale): support Vue filter mechanism

* test(locale): support Vue filter mechanism

* docs(validator): optimise validator docs

* feat(locale): seperate locale core into common dictionary

* test(locale): validate locale.addHelper

* docs(i18n): Locale usage

* docs(i18n): locale usage

* docs(quick-start): add local ignore module

* docs(validator): need use validator when addMessage