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See IfcOpenShell#5269. Minor tweak to show warning if manual mode cha…

…nges detected.

Fix IfcOpenShell#5276. Fix inaccurate tooltip for assign container op…

…erator.

Fix bcf pypi build

Fix bcf pypi build

Fix bcf pypi build

fix-py-syntax-warning

Minor fix to bonsai-stable build

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- Add button to generate cost schedule

- Feature to view, edit and add cost item values. ( Right Click - Edit ).