PVcase Ground Mount September Updates

🟡 BOM Improvements for TFT: The Piling tab in the BOM now displays slope angles for every Frame section and a new slope delta column.
🟡 More versatile Adapt to Terrain: Users can now choose between 'Adapt to positions' or 'Adapt by settings' based on their frame selection.
🟡 Allowed shading added to Park Settings: Define an “Allowed shading %” to determine frame positions.
🟡 Import from AO: A new “Import AO Data” button enables easy data integration from Anderson Optimization.