App fixes:

• fix padding around view to match /deployment/users
• make sure /groups redirects correctly to /deployment/groups
• make sure /deployment/groups is not shown when registered with a premium license, but it otherwise always shown
• fix breadcrumbs on /deployment/groups/:groupName route
• make sure "Groups" is always highlighted in the sidebar on groups-related settings pages
• make sure "Users" is always highlighted in sidebar on user-related settings pages
• make sure /deployment/groups/* redirects to /organizations//groups/*
  • this could've caught the bug earlier by breaking the test
• remove redundant groups pages

Testing improvements:

• add a storybook test
• maybe we still need to run e2e tests with an enterprise license, and have a mechanism for writing tests that should only run on one license type or the other