Early game updates

[sebinside]

After having played the early game myself I have several suggestions:

• [ ] Revisit #148
• [ ] Revisit early game Botania (e.g., runes, tools, blocks)
• [ ] Maybe update some hearth well recipes
• [ ] maybe change some astral sorcery recipes
• [ ] Simplify cooking for blockheads
• [ ] Use ancient motive cores in the early game
• [ ] Make RS dependent on corporea
• [ ] Brewing stand recipe (see #139)
• [ ] Add slime saplings
• [ ] Use more ores: aluminum, nickel, silver, kappa, lead, tin, electrum, ender ingot (see #147)