added simplify API that calls freecad's removeSplitter() function to

clean faces from unwanted edges

cadquery/CQ.py

@@ -2355,3 +2355,11 @@ class Workplane(CQ):
             return spheres
         else:
             return self.union(spheres)
+
+    def simplify(self):
+        solidRef = self.findSolid(searchStack=True, searchParents=True)
+        if solidRef:
+            t = solidRef.simplify()
+            return self.newObject([t])
+        else:
+            raise ValueError("There is no solid to simplify!")

cadquery/freecad_impl/shapes.py

@@ -802,6 +802,9 @@ class Solid(Shape):
     def fuse(self, solidToJoin):
         return Shape.cast(self.wrapped.fuse(solidToJoin.wrapped))
 
+    def simplify(self):
+        return Shape.cast(self.wrapped.removeSplitter())
+
     def fillet(self, radius, edgeList):
         """
         Fillets the specified edges of this solid.