* fix(#1836):add view.debounce_delay to avoid some unnecessary explorer reloads
* fixed BufReadPost & BufUnload nil pointer
* update_focused_file.debouce_delay to view.debounce_delay
* changed docs to be more accurate
* added debounce on modified update
* Using same event for filter buffer
* removed unused View.debounce_delay
* changed docs to be more accurate
Co-authored-by: doot <gugegby@gmail.com>
Co-authored-by: Alexander Courtis <alex@courtis.org>