so many changes!

the structure has fully been refurbished, still some caveats to take
care of though, especially in the .vim folder (it should be moved into
the vim category...)

the vimrc file has completely been altered, the mutt folder was deleted
in favor of the more encopassing 'mail' folder that will include
configurations of all the mail tools (mutt/offlineimap/msmtp/notmuch)