feat(auto_release): [PPT-1835] skip_created_after_start and skip_same_day settings

[chillfox]

add config options:

• skip_created_after_start: true
• skip_same_day: false

[stakach]

I actually think we should automate the timezone config using:

def on_update
  @timezone = nil
  # ...
end

  protected getter timezone : Time::Location do
    tz = config.control_system.try(&.timezone) || building_zone.timezone.presence || "UTC"
    Time::Location.load(tz)
  end

that way we don't need to configure it in settings

[stakach]

LGTM