Supported 2.8x (only generating mesh)

[gondakuni]

The mesh generation process and popup property now works. Materials and textures are not yet supported. It is necessary to support to Cycles or Eevee.

Change points

• Considered "collection" added from 2.8x.
• Modification of the change of the matrix multiplication symbol (* to @).
• Modified that the specified direction of the symmetry axis in bmesh.ops.symmetrize has changed ("1", "2", "3" to "X", "Y", "Z").