Is this intentional or should it be something distinct so other mods and distinguish betweeen the roots, .enderzoo, and erz

No, i dont think so. "emberroot" is id.

https://github.com/PrinceOfAmber/ERZ/blob/master/src/main/java/teamroots/emberroot/Const.java#L3

and resources are all in

https://github.com/PrinceOfAmber/ERZ/tree/master/src/main/resources/assets/emberroot

Bleech, thanks. Was looking at old roots2 github clone.