Pipebombs and IED rework (#25705)

* inital

* 2-9

* add crafting function, rename ied to fire bomb

* add firebomb ignition

* fikss

* change damage values

* add note

* fix tests i think

* ok

* good

* Review

* warning

---------

Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Resources/Prototypes/Reagents/Materials/materials.yml

@@ -116,3 +116,11 @@
   icon: { sprite: Objects/Materials/ore.rsi, state: coal }
   color: "#404040"
   price: 0
+
+- type: material
+  id: Gunpowder
+  name: materials-gunpowder
+  unit: materials-unit-piece
+  icon: { sprite: Objects/Misc/reagent_fillings.rsi, state: powderpile }
+  color: "#A9A9A9"
+  price: 0