Problem at init: order of component matter for TearingEngine initialisation

[epernod]

• Update scene in the folder Benchmarks (Ronak) 
  • Solve the error  
  • Compare/update from to the scenes in /scenes/TearingEngine 
• Check order of the scene: TearingEngine vs TriangularFEMForceField -> if warning disappear (Ronak) 
• In a doc, for each scenario/benchmark: (Ronak) 
  • Status of the scene: working or not 
  • Take a screenshot at start and at end -> confront/ replace with screenshots in Tearing/doc/ screenshots_scenario