deskutils/recoll: update 1.23.3 -> 1.23.4

• Restore search mode when loading saved simple search.
• Add option -P to recollindex to force purge with -i.
• Split package into non-gui/gui subpackages.
• Add -L option to GUI for forcing messages language.
• Removed 'bin' from default skippedNames.
• Improve robustness of email header parser against encoding errors.
• email: fix additional header indexing.
• Restable: fix popup menu (show dups would open parent folder).