Cauldron more uses (honey, slime, wash off colour from any coloured item)

In my opinion, the cauldron feels like a missed opportunity and illogically unfinished. The use of this block should be expended by following points:

Cauldron now fills with honey when he’s placed beneath a bee nest. When the cauldron is full, you can take a honey block. Same possible with slime (from Slimes would now fall down some slime particles like it is with water and lava (this would allow to build slime farms)) and magma cream (magma cubes work like slimes).

Cauldron able to wash off colour not just from leather armour and banners, but from any coloured object (like wool).

Cauldron can store potion. When you throw in arrows, they will transform to tipped arrows. If a mob (or the player) walks in the cauldron, he gets the effect from the stored potion.

Cauldron able to store a water bucket with fish / axolotl such as snow and ice (when the stored water is in a cold biom, it transforms to an ice block).