feat: styling item adjustment dialog.

client/src/containers/Items/withItem.js

@@ -0,0 +1,13 @@
+import { connect } from 'react-redux';
+import { getItemById } from 'store/items/items.reducer';
+
+export default (mapState) => {
+  const mapStateToProps = (state, props) => {
+    const mapped = {
+      item: getItemById(state, props.itemId),
+    };
+    return mapState ? mapState(mapped, state, props) : mapped;
+  };
+
+  return connect(mapStateToProps);
+};