Radiant Omen tools added:
- pokeisles:radiant_omen_pickaxe
- pokeisles:radiant_omen_shovel
- pokeisles:radiant_omen_hoe
- pokeisles:radiant_omen_fishing_rod

The existing pokeisles:radiant_omen_axe remains unchanged.
Mining tools have 4096 durability; the fishing rod has 512 durability.
All four new items are fire resistant and support their normal Minecraft enchantments.
