Include tracking type (cookie, local storage), and cookie names

[robrwo]

This has been mentioned in discussion in #11. It would be useful in the consent to have the option to specify how tracking is implemented (e.g.cookie, local storage, URL parameter, browser metadata) with possible names, so that the user agent can refuse to accept specific cookies when consent is withdrawn.

[gb-noyb]

This would indeed be nice, but may also quickly become very complex, so we were keen to avoid this rabbit hole. Note that projects like P3P have gone this direction (see their cookie-include/exclude elements), and their work could perhaps be revisited in the future. See also issue #1.