feat(branches): add branches.

src/containers/Dialogs/BranchFormDialog/BranchFormContent.js

@@ -0,0 +1,17 @@
+import React from 'react';
+import { Form } from 'formik';
+
+import BranchFormFields from './BranchFormFields';
+import BranchFormFloatingActions from './BranchFormFloatingActions';
+
+/**
+ * Branch form content.
+ */
+export default function BranchFormContent() {
+  return (
+    <Form>
+      <BranchFormFields />
+      <BranchFormFloatingActions />
+    </Form>
+  );
+}