Problem: There is no way to send Esc to terminal
Solution: revert Esc in terminal, add ctrl-` key binding to
hide terminal from terminal mode.
merge: https://github.com/SpaceVim/SpaceVim/pull/3170
BREAKING CHANGE: revert key binding `<Esc>` in terminal mode
Co-authored-by: Clément Joly <oss@171819.xyz>
* Make SPC ' do not close terminal
* Use q to hide shell instead of close terminal
* Update documentation
* Clear the cmdline when toggle shell windows
* Add func to close vimfiler
* Close terminal before close vimfiler
* Cache shell default project root
* Fix shell config
* Fix default shell buffer nr
* Fix ctrl+d in windows cmd
