Support on multiple structures, and absolute coordiantes mode

[TimothyGrass]

Basically, its adapting Madhatter's large structure mode, as to facilitate the construction of large architectures

[SuperLlama88888]

I'm currently working on putting multiple structures into the same pack.
Regarding absolute coordinates mode, I don't understand how it works just yet. Once I watch Madd Hatter's videos and understand it, I will add it to HoloPrint.

[SuperLlama88888]

Multiple structure support has been added, except IDK how to make a material list carousel for each structure, so the material list is combined currently.