Cave under well area art checklist

[FelixEder]

• [x] Spider webs

• [x] Rock walls and roof and floors

• [x] Stalagtite/Stalagmite

• [x] Roots and other flora

• [x] Pools of water

• [x] Mushrooms (maybe illuminating)

[ViktorEspinoza]

Pools of water check

[FelixEder]

The last sprite added by @ViktorEspinoza with commit 5e14933d2900c8f0641733a7eb41e6dfa60026cc, this issue can be closed.