* allow for enterprise init attributes
* allow moving from init to auth in the init flow on the tutorial machine
* show loading spinner while cluster is unsealing
* use seal-status type to determine the init attrs
* add init acceptance tests
* stored_shares should always be 1
* fix lint
* format template
* remove explicity model attr from init controller
* add ember-cli-content-security-policy
* only enable client side CSP when not in production - the go side handles this otherwise
* add service that handles and stores CSP violations via the securitypolicyviolation event
* update auth form component to show a specialized message when there's a CSP error
* move to computed prop for showing the CSP error message
* fix typos
