Remaining Rendering Visual Test

Add methods/classes to create the following geometries to the RenderingVisualTest unit test

• Fluid Geometry
• Hexahedral
• Image Data
• Line Mesh
• Point Set
• Poly Data
• Surface Normal
• Volume Geometry
• Tetrahedral Mesh

The goal is to test all geometries found here https://imstk.gitlab.io/a02838.html

as well as Gemometry Algorithms found here https://imstk.gitlab.io/a02730.html