Add Localizations docs

Author: wenzhixin

docs/content/documentation/localizations/index.md

@@ -0,0 +1,96 @@
+---
+title: Localizations
+weight: 25
+---
+
+#### formatLoadingMessage
+
+Parameter: none
+
+Default: `'Loading, please wait…'`
+
+<hr>
+
+#### formatRecordsPerPage
+
+Parameter: pageNumber
+
+Default: `'Showing %s to %s of %s rows'`
+
+<hr>
+
+#### formatShowingRows
+
+Parameter: pageFrom, pageTo, totalRows
+
+Default: `'Showing %s to %s of %s rows'`
+
+<hr>
+
+#### formatDetailPagination
+
+Parameter: totalRows
+
+Default: `'Showing %s rows'`
+
+<hr>
+
+#### formatSearch
+
+Parameter: none
+
+Default: `'Search'`
+
+<hr>
+
+#### formatNoMatches
+
+Parameter: none
+
+Default: `'No matching records found'`
+
+<hr>
+
+#### formatRefresh
+
+Parameter: none
+
+Default: `'Refresh'`
+
+<hr>
+
+#### formatToggle
+
+Parameter: none
+
+Default: `'Toggle'`
+
+<hr>
+
+#### formatColumns
+
+Parameter: none
+
+Default: `'Columns'`
+
+<hr>
+
+#### formatAllRows
+
+Parameter: none
+
+Default: `'All'`
+
+---
+
+**PS:**
+
+We can import [all locale files](https://github.com/wenzhixin/vue-bootstrap-table/tree/master/src/locale) what you need:
+
+```html
+<script src="vue-bootstrap-table-en-US.js"></script>
+<script src="vue-bootstrap-table-zh-CN.js"></script>
+...
+```
+
+And then use `options.locale` to set locale: Example.