Botanical assembler shell attribution

assets/ccapplied/models/block/botanical_assembler_frame.json derives from
Applied Energistics 2, TeamAppliedEnergistics:
https://github.com/AppliedEnergistics/Applied-Energistics-2
Source version: 15.4.8
Source: src/main/resources/assets/ae2/models/block/molecular_assembler.json

Changes: outer shell faces subdivided into frame/window regions so only
frame pixels are tinted, plus tintindex 0 on twelve original beams.
Surface positions and UVs are preserved. This model remains LGPL-3.0-or-later.
See LGPL-3.0.txt. AE2 textures/light model and Botania models are referenced
from the installed dependencies, not redistributed here.
Botanical Machinery was studied, not copied.
