add all frontend files

node_modules/antd/es/date-picker/locale/hr_HR.js

@@ -0,0 +1,20 @@
+import CalendarLocale from "rc-picker/es/locale/hr_HR";
+import TimePickerLocale from '../../time-picker/locale/hr_HR';
+// Merge into a locale object
+const locale = {
+  lang: Object.assign({
+    placeholder: 'Odaberite datum',
+    yearPlaceholder: 'Odaberite godinu',
+    quarterPlaceholder: 'Odaberite četvrtinu',
+    monthPlaceholder: 'Odaberite mjesec',
+    weekPlaceholder: 'Odaberite tjedan',
+    rangePlaceholder: ['Početni datum', 'Završni datum'],
+    rangeYearPlaceholder: ['Početna godina', 'Završna godina'],
+    rangeMonthPlaceholder: ['Početni mjesec', 'Završni mjesec'],
+    rangeWeekPlaceholder: ['Početni tjedan', 'Završni tjedan']
+  }, CalendarLocale),
+  timePickerLocale: Object.assign({}, TimePickerLocale)
+};
+// All settings at:
+// https://github.com/ant-design/ant-design/blob/master/components/date-picker/locale/example.json
+export default locale;