Import CAD projects and cad-router v1

SimpleCADAPI/docs/api/assign_material_rpart.md

@@ -0,0 +1,17 @@
+# assign_material_rpart
+
+## API Definition
+
+```python
+def assign_material_rpart(part: Part, material: Material) -> Part
+```
+
+*Source: operations.py*
+
+## Import Surface
+
+- top-level: `from simplecadapi import assign_material_rpart`
+
+## Description
+
+Assign a Material to a Part and return the updated Part.