"OpenBlocks Elevator Mod" Replicated as a datapack

Ever wanted to have something like the OpenBlocks Elevator Mod in your Vanilla world?
Well, now you can!! (some limitations apply).

Version: 1.1

* Tested on stable Minecraft versions 1.16 to 1.19
* Developed for my own Realms world
* Project inspired by the OpenBlocks Elevator mod OpenBlocks Elevator - Mods - Minecraft - CurseForge
(All credits goes to these fine folks)
* Project is under development, and updates will be published from time to time
* Currently supports a maximum of 16 blocks vertical movement up or down
* Does support other solid blocks between elevator floors - but leave some room to breath!
* Does not (yet?) support other wool types for recipe
* Does not (yet??) support directional settings
* Fixed recipe to correctly match OpenBlocks Elevator Mod

How to:

* Create (or harvest) crying obsidian blocks to use as elevator blocks
* Stand on the crying obsidian block (with another similar block within 16 blocks up or down)
* Crouch to go down
* Jump to go up

Recipe: (see screenshot)

I have kept the original recipe from OpenBlocks - 8 white wool around an ender pearl. This will give you a renewable way to get Crying Obsidian
PS - You can also just get some Crying Obsidian from your world - it will work just the same.

Developers Notes:

Let me know if you would prefer another block type, I'm always open for suggestions!
Let me know if the Enderman swoosh sound is annoying!
The initial test version was based on white concrete blocks, which looks better, but was just too cheap to get in vanilla.