Add ability to sync multilang Glossary with translator glossary

Currently we can have a multi-page glossary which give a translation of each glossary word.

The DeepL translator give the possibility to do translation with a glossary. This feature consist to be able can specify the translation for a specific list of world, specified in the glossary.

The proposed feature consist of having the possibility to synchronise the XWiki glossary which contains some world translation with the DeepL translator glossary.

An other part of this feature will consist into the translator app to add the possibility, when used with DeepL to specific a glossary when a page translation will be done. Note that this part will be dealt with in another issue.