New Command suggestion: "/doIceTick"

As a person who like to create enviroments in my worlds, it is a bit problematic to work with some ideas because of this feature of the game that couldn't be disabled in any way (even with /randomTickspeed command).

Let's say I want to create a big forest with the biome colormap of a Deep Frozen Ocean, or build landscapes over the 90 blocks height. The water would freeze and it is a problem there, so it would be nice to have the option to disable it.

Thank you for reading!