Add model for ProjectCode

lib/inventree/project_code.dart

@@ -0,0 +1,26 @@
+import "package:inventree/inventree/model.dart";
+
+
+/*
+ * Class representing the ProjectCode database model
+ */
+class InvenTreeProjectCode extends InvenTreeModel {
+
+  InvenTreeProjectCode() : super();
+
+  InvenTreeProjectCode.fromJson(Map<String, dynamic> json) : super.fromJson(json);
+
+  @override
+  InvenTreeModel createFromJson(Map<String, dynamic> json) => InvenTreeProjectCode.fromJson(json);
+
+  @override
+  String get URL => "project-code/";
+
+  @override
+  Map<String, dynamic> formFields() {
+    return {
+      "code": {},
+      "description": {},
+    };
+  }
+}