Multilingual: Lite - Catalog in two languages

- Improved components catalog.section.list and catalog.smart.filter
- Fixed a bug related to the facet index in catalog.smart.filter
- Added recoding of language (lang) files to utf8 before submitting for translation

- Minor changes

- Fixed a bug when, when mass translating elements, the array of property translations was incorrectly substituted.

- Added a new method FCIBlockElement::GetElementGroups for conveniently obtaining groups of elements.
- Fixed an error in receiving translations in the FCIBlockSection::GetNavChain method. The $LID parameter has now been added to get the breadcrumbs in the desired language, regardless of the global language constant.
- Fixed a bug where writing translations of certain types of element properties would cause an error in the database.

- Fixed errors in language files related to the incorrect link to quota replenishment in the quota expiration warning.

- Improved periodic checking for quota availability.
- Improved warnings about quota exhaustion.

- Added 'orderMl' and 'filterMl' parameters to the GetList method of multilingual Highload blocks. These options provide the ability to sort and filter by fields that have already been translated. Also added functionality for obtaining UF_ fields in the original language if you specify the ORIG_ prefix in the select array, for example, ORIG_UF_NAME.
- Fixed errors related to working with multilingual Highload blocks. In particular, problems encountered when using '*' in a select array have been fixed.
- Updated the getList function so that fields are returned with the correct names, improving code readability.
- The RenameRowKeys method is now deprecated and will be removed in future versions. All calls to this method in the code have been replaced by using the default field names from the database.
- Compatibility with the latest Bitrix updates is ensured, including the GetUserFields method.
- Added language phrases to improve localization and ease of use of the module.

- Fixed some errors in administrative files.
- Fixed a bug in the bitrix:catalog.smart.filter component, in which the values of properties of the "string" type were not displayed in translation mode.
- In the bitrix:catalog.smart.filter component, work with facet index values has been improved.
- Updated component bitrix:catalog.smart.filter.
- Fixed errors when recording translations of element properties.

- Updated administrative page iblock_element_edit.php
- Added parameter FCIBlockElement::GetList, now you can explicitly specify LANGUAGE_ID
- Moved some language phrases to language files
- Added an error message in the settings when connecting to the translation server fails
- Fixed an error in auto-translation of the description of the “Picture” field of the infoblock section
- SEO fields for sections and elements have been added to auto-translations