App updates

We've improved a number of smaller details in the App. Here's a list of the changes we've made:

• Selected columns on the Error/Performance sample pages are now persisted.
• Alerts in the Time Detective now link to Anomaly Incidents, instead of the edit form.
• Add log view params to the url, this allows for additional filtering on a log view, and the ability to save it as a new view.
• The chart on the log view page now handles large timeframes. It now loads data in batches, preventing timeouts, and a broken graph.
• Link templates for Error/Performance sample tags can now include dashes (-).
• Expand SQL syntax highlighting to additional Event Payload bodies, such as active_record, ecto, knex, mysql, pg, sequel, psycopg2 and sql.