Add simple expand/collapse behaviour to transaction details
Add simple expand/collapse behaviour to transaction details

vclfiddle/vclfiddle,section-io-gists/vclfiddle,vclfiddle/vclfiddle,vclfiddle/vclfiddle,vclfiddle/vclfiddle,section-io-gists/vclfiddle,section-io-gists/vclfiddle,section-io-gists/vclfiddle