Update to 1.12.0
    
    - New setup tool, now keybindings can be configured with a GUI.
    - Resolves: https://github.com/kaio/ibus-table/issues/57
    - Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1133127
    - Put exact (except tone) pinyin matches next after exact
      matches in the candidate list.
    - Resolves: https://github.com/kaio/ibus-table/issues/63
    - Allow lookup table orientation “System Default” in the setup
    - Remove “spacekeybehavior” option, it became useless as all
      keybindings are configurable now.
    - Added a “debuglevel” option.
    - Update translations from Weblate (updated de)