Review our angular ecosystem dependencies

[slifty]

We have a lot of different angular dependencies; it's possible we need all of them, but it's also possible that we can drop some.

In particular there are some angular dev-tools that have resulted in peer dependencies preventing us from upgrading jest / typescript. It's possible this is simply necessary because of storybook. It's also possible we could update our dependency tree to lower the risk for that kind of conflict!