Tests e2e graphic options meshes & models

[JulienChampagnol]

mesh

• points visibility
• points size
• points color
• edges width
• edges color
• polygons visibility
• polygons color
• polygons textures
• polyhedra visibility
• polyhedra color
• cells visibility
• cells color
• cells textures

model

• points visibility
• points size
• edges visibility
• edges width
• blocks visibility
• blocks color
• corners visibility
• corners color
• lines visibility
• lines color
• surfaces visibility
• surfaces color