split 3rd-party packages to vendor and components

Then, use bower to fetch components and put libraries not
available as (web) component into vendor/.

Move crypto parts and identicon generation modules into app/lib.
move scss to isso/css/
API endpoint detection for count.min.js
split i18n messages
exclude svgs from count.min.js
stylesheet injection
minor CSS improvement to input and submit fields
use promise lib correctly
more i18n
textarea auto resize
update README.md (new screenshot)