Update iterm config with window arrangement, size and confirm to quit.
Update windows arrangement for iterm.
Remove unused path settings.
Remap command shift arrow to work as command arrow on iterm (next and previous tab).
Add modeline of ft bash to all bash configs.
Add fish history and fishd to ignored files.
Ignore fish generated completions.
Add initial fish config.
Remove empty spaces.
Improve prompt line for fish.
Improve fish prompt line.
Change git status color when there is no change.