1. fix ArchMaterialTaskPanel wrong import BimClassification Path and icon after BIM merge into Arch 2. change taskpanel name to BIM material 3. fix Qt slot and signal (more up to date style)
1. fix ArchMaterialTaskPanel wrong import BimClassification Path and icon after BIM merge into Arch 2. change taskpanel name to BIM material 3. fix Qt slot and signal (more up to date style)