todo - new benchmarks and examples

[e-dub]

Examples

• set up example with SiMuLi
• set up example with EasyBeam
• example with pyUngewiss
• set up example with Kratos
• set up example with Ansys (pyAnsys)
• old DesOptPy examples
• topology optimization example (Hofer)
• max example (to correct fType)
• matlab example (see paper Palomba)