Added missing chemical_composition_* quantities to section_system.

meta_info/nomad_meta_info/public.nomadmetainfo.json

@@ -4751,5 +4751,30 @@
       "superNames": [
         "section_single_configuration_calculation"
       ]
-    }]
+    }, {
+      "description": "The chemical composition as full formula of the system, based on atom species.",
+      "dtypeStr": "C",
+      "name": "chemical_composition",
+      "shape": [],
+      "superNames": [
+        "section_system"
+      ]
+    }, {
+      "description": "The chemical composition as reduced formula of the system, based on atom species.",
+      "dtypeStr": "C",
+      "name": "chemical_composition_reduced",
+      "shape": [],
+      "superNames": [
+        "section_system"
+      ]
+    }, {
+      "description": "The chemical composition as reduced bulk formula of the system, based on atom species.",
+      "dtypeStr": "C",
+      "name": "chemical_composition_bulk_reduced",
+      "shape": [],
+      "superNames": [
+        "section_system"
+      ]
+    }
+  ]
 }