bugfix ui issues
refactor store

Co-authored-by: fsdavid <daviti1@mail.com>
Co-authored-by: Xiao Gui <xgui3783@gmail.com>

Co-authored-by: fsdavid <daviti1@mail.com>

bugfix: version overlay

chore: remove unused imports
chore: unified some directive output var
chore: region inheritance
chore: moved plugin to separate top lvl icon
chore: single/double click logic more robust
bugfix: autcomplete regino list does not refresh unless user starts typing

chore: deeper diagnosis