Explosion now throws affected entities, fixes probability/severi… (#732)

* throwforce and probability fixes for explosions

Applies force to all affected by explosion entities with ItemComponent
Fixes probability issues with explosion related callbacks

* dependency fix, throw helper

* delete TODO

Co-authored-by: gituhabu <48828502+gituhabu@users.noreply.github.com>

Content.Server/GameObjects/Components/Damage/BreakableComponent.cs

@@ -69,7 +69,7 @@ namespace Content.Server.GameObjects.Components.Damage
                     _actSystem.HandleBreakage(Owner);
                     break;
                 case ExplosionSeverity.Light:
-                    if(prob.Prob(40))
+                    if(prob.Prob(0.4f))
                         _actSystem.HandleBreakage(Owner);
                     break;
             }