Merge branch 'from/develop/tusooa/lang-opts' into 'develop'

package.json

...terface_language_switcher/interface_language_switcher.vue

src/components/registration/registration.js

src/components/registration/registration.vue

src/components/settings_modal/tabs/general_tab.js

src/components/settings_modal/tabs/general_tab.vue

src/components/settings_modal/tabs/profile_tab.js

src/components/settings_modal/tabs/profile_tab.vue

src/i18n/en.json

src/modules/config.js

src/services/api/api.service.js

src/services/locale/locale.service.js

yarn.lock