Feature to Add Crew Resources and SubContract Resources with the ifcopenshell.api and blenderB

src/ifcopenshell-python/ifcopenshell/api/resource/data.py

@@ -0,0 +1,23 @@
+import ifcopenshell.api
+
+
+class Data:
+    is_loaded = False
+    resources = {}
+
+    @classmethod
+    def purge(cls):
+        cls.resources = {}
+
+    @classmethod
+    def load(cls, file):
+        cls.resources = {}
+        for resource in file.by_type("IfcResource"):
+            data = resource.get_info()
+            del data["OwnerHistory"]
+            data["RelatedObjects"] = []
+            for rel in resource.IsNestedBy:
+                [data["RelatedObjects"].append(o.id()) for o in rel.RelatedObjects if o.is_a("IfcCrewResource") or o.is_a("IfcsubcontractResource")]
+            cls.resources[resource.id()] = data
+
+        cls.is_loaded=True