Introduce React-Trello in place of React-Kanban

Signed-off-by: Dave Richer <dave@imexsystems.ca>

client/src/components/trello-board/widgets/index.jsx

@@ -0,0 +1,9 @@
+import DeleteButton from "./DeleteButton";
+import EditableLabel from "./EditableLabel";
+import InlineInput from "./InlineInput";
+
+export default {
+  DeleteButton,
+  EditableLabel,
+  InlineInput
+};