Draft: Implementation iris-like foil

Implement the iris-like foils. This is based on MR !648 (merged) .

For the z-axis layout of the modules:

1. Add a hole to the support part (green) for each 4 modules (this number could be optimized).
2. Add holes to the foil part (black) for each one of the modules.

Here's the full geometry output TV.root, which can be viewed with TGeoManager *geom = (TGeoManager*)f->Get("default"); geom->SetVisLevel(8); geom->GetTopVolume()->Draw("ogl");

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Validated by

• Core Software
• RTA
• Simulation