Redesign biome and update

- Updates to 1.21.3
- Biome changes with correct colours

data/herohost/function/tnt/explosion.mcfunction

@@ -0,0 +1,18 @@
+# --- HeroGames - Copyright (c) HeroHost team (code provided by HeroChris). ---
+
+# effects
+execute as @a[nbt={Inventory:[{Slot:103b,id:"minecraft:tnt"}]}] run playsound minecraft:entity.generic.explode record @a ~ ~ ~ 1 1 1
+execute as @a[nbt={Inventory:[{Slot:103b,id:"minecraft:tnt"}]}] run particle minecraft:explosion ~ ~1 ~ 0 0 0 1 2 normal
+
+# reset player
+execute in herohost:world run tp @a[tag=!hc.debug,nbt={Inventory:[{Slot:103b,id:"minecraft:tnt"}]}] ~ ~ ~
+clear @a[tag=!hc.debug,nbt={Inventory:[{Slot:103b,id:"minecraft:tnt"}]}] minecraft:tnt
+
+# start explosion timer
+execute store result storage hc.tnt tt_timer int 1 run random value 25..35
+$schedule function herohost:tnt/explosion $(tt_timer)s 
+
+# tag next
+schedule function herohost:tnt/schedule/tag 3s
+
+summon minecraft:block_display 5 101 -245 {block_state:{Name:"minecraft:scaffolding"}}