Update trellis/pipelines/trellis_image_to_3d.py

Update trellis/pipelines/trellis_text_to_3d.py

Create tables.py

Create flexicube.py

Create cube2mesh.py

Rename trellis/representations/mesh/cube2mesh.py to trellis/representations/mesh/cube2mesh_old.py

bug2

v2

v1