Use tags in steel and refined iron blast furnace recipes (#2367) Thanks to saltyseadoggo

* Make steel from refined iron recipe use c:coal_dusts
* Make refined iron blast furnace recipe use c:iron_ores (like those from UnEarthed)

src/main/resources/data/techreborn/recipes/blast_furnace/refined_iron_ingot_from_iron_ore.json

@@ -5,7 +5,7 @@
 	"heat": 1000,
 	"ingredients": [
 		{
-			"item": "minecraft:iron_ore"
+			"tag": "c:iron_ores"
 		},
 		{
 			"fluid": "techreborn:calcium_carbonate",

src/main/resources/data/techreborn/recipes/blast_furnace/steel_ingot_from_refined_iron.json

@@ -8,7 +8,7 @@
 			"item": "techreborn:refined_iron_ingot"
 		},
 		{
-			"item": "techreborn:coal_dust",
+			"tag": "c:coal_dusts",
 			"count": 4
 		}
 	],