Overview
		The internationalization (i18n) library for Vue is vue-i18n and defined in
			[metronic]/theme/vue/[demo]/src/core/plugins/vue-i18n.js.
			Vue I18n is internationalization plugin of Vue.js. It easily integrates some localization features to your Vue.js Application. For more detailed documentation, see here
			https://kazupon.github.io/vue-i18n/
	 
	
		How to add a new language
		Register your new language in the plugin configuration file in
			[metronic]/theme/vue/[demo]/src/core/plugins/vue-i18n.js
		Create a new language config and the example can be found in this folder
			[metronic]/theme/vue/[demo]/src/core/config/i18n/
		Import new language config into vue-i18n plugin config file in
			[metronic]/theme/vue/[demo]/src/core/plugins/vue-i18n.js
		import { locale as myLang } from "@/common/config/i18n/myLang";
//...
messages = { ...messages, en, ch, es, jp, de, fr, myLang };
		New language selection can be added in this language selector component
			[metronic]/theme/vue/[demo]/src/view/layout/topbar/DropdownLanguage.vue
	 
	
		How to use
		Use it anywhere in the HTML template.
		{{ $t('message.hello', { msg: 'hello' }) }}
		More sample use can be found in https://kazupon.github.io/vue-i18n/started.html