Implemented explosions

[T14Raptor]

No description provided.

[JustTalDevelops]

(all requested changes resolved)

[Sandertv]

Got a couple of comments. There's a lot of TODOs still so I won't do a super thorough review just yet. I do think the general idea here is good.

[JustTalDevelops]

Just a couple more changes that should probably be made:

• Don't think we should remove the * 5 when initializing BreakInfo, since all of the added blast resistances are also * 5. I'd rather just / 5 in the actual explosion code. I believe PM also does the same, would also be more consistent with BDS and whatnot. Also might cause issues if other areas of the code expect vanilla blast resistance values.

• Better names for double7 and double8, especially just double, it doesn't make sense here. (assuming you took this from the Java code)

• Exposure is not being utilized. (if it's not working as intended, you might want to fix it too)

• Would remove the remaining debug code.

[JustTalDevelops]

Make sure you resolve the Radius usage in main.go or remove the debugging code.

[JustTalDevelops]

• No knock-back to players (at least, in creative mode)

[Sandertv]

Looks fine mostly. Got a couple of comments that should be pretty easy to resolve.

[Sandertv]

One small error in the refactor. Looks good otherwise, make sure to test once more to make sure all is right. Feel free to merge once you're confident it works.

[Sandertv]

Looks good! Merge at your own discretion.