Add performance monitoring

[beauremus]

Is your feature request related to a problem? Please describe.
We will deploying the parameter page soon and will solely rely on user bug reports to determine success.

Describe the solution you'd like
We should be more proactive and look for things that users would not tell us.

Sentry is open source and seems to be a good jumping off point.
https://docs.sentry.io/product/performance/transaction-summary/

Describe alternatives you've considered
I've not considered alternatives, I'm open to other solutions.