Event notification configs

[dlamkins]

being able configure the events notification timing in the module settings and being able to set up multiple reminders at different times.
Example, I might want to set up globally for all my watched timers, notification 1 comes in 20 mins before the event, so that im reminded the event is coming up at all and to start wrapping up what im currently working on, then I want notification 2 to come in 5 mins before the event starts, this is the "click me to get the waypoint, port there right now, and start setting up" notification

REF: https://discord.com/channels/531175899588984842/534490472224391169/913816761386815568