Make CFD standalone:

[arswalid]

• [ ] SUPG stability terms on/off
• [ ] additional CFD options (turbulence model, assumption about deformed/ undeformed
• [ ] Make plots for lift and drag past stationary flag
• [x] Example Driven by ns_main (as yaml file, no faking with high struct density, struct_sim = False )
• [ ] Be aware of turning on/off mesh motion
• [ ] Potentially add weak imposition of boundary conditions
• [ ] add pytest

[arswalid]

• results from nsmain

• plots ready to be added to docs

• refer to docs from fenicsx anything else use ns_main.