Describe the solution you'd like
An option to have fireworks only fire for specific milestone skill levels, not just all levels

Why is this feature needed
It gives more control to the user and reduces early game firework spam.

Describe alternatives you've considered
An alternative would be to use the recently implemented intrinsic min/max level features and to create a fireworks perk for each milestone level. Not only is this a metric f**k ton of work, it's also a huge load on the perk system and would likely lead to some performance loss.

Additional context
milestones on "every x level" basis make sense. if a milestone does not fall strictly into that divisor, then the above alternative is suggested for those off cases.