2 block lists possible?

[Craig-Stowers]

I love the simplicity of SelfControl so I wouldn't want things too convoluted, but having two separate lists with two timers would give users a lot of power within a relatively simple system. I'm sure I'm not alone in saying i have a bunch of websites in my life i'd like to basically permanently ban - and then another set to ban only while I'm being productive.

For instance each morning i'd like to set a 24hour ban on list-1 which is a bunch of websites i never want to see. And then run an 8 hour block on list-2 containing websites that distract me from work.

[adamzerner]

Related: #659