Added functionality of hiding/displaying sub-list upon click.
Added Font Awesome icons for open and closed list indicators.
Changed "information" icon (picked another Font Awesome icon).
Removed Font Awesome icons from the source tre, will download them each time.
Added plenty of comments to make code readable.

The notification appears when popup is opened on a protected page.
Currently only Firefox protected pages are supported.

Added a lot of comments so that others can easily read code.

Added "Something broke?" section and removed "Consequences" section.
Added editable nested list (first version), does not remember edits.

Prototype displays all content origins in "Security" section.
Reworked internal storage. Display lists. Added "information" icons.

Removed unused code (`includes/`) and simplified build process.
For now, to avoid webpack overhead of 1K of code some scripts
that do not use require() have `platform = chrome` hardcoded.

Now we can use npm packages as libraries and build with webpack

Now can pass messages between webpage, popup and background.

Added basic webRequest code, capable to detect when cookies are set and leaked