Hysteria burning ground

[Regisle]

Built ontop of #4820 So most changes are from there, this needs a bit more testing before it can be added, and I will fix commits once the other PR is merged

Burning ground added does not use skill cfg, so modifiers to the skill do not apply but global mods do apply, will correctly override any other burning ground the skill has if its larger, and correctly works with full dps as well

need to test if its correctly isolated from the skill