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: 19.2.17
Source: src/main/resources/assets/ae2/models/block/molecular_assembler.json

Changes: tintindex 0 added to the twelve frame beams; geometry, UVs and
untinted glass preserved. This derived 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.
