* enabling the personalisation flow and promoting the strings for translation
* delegating the fake vector features to the static defaults, the fake exists for allowing overrides when needed
* incorporating the personalisation screens into the UI test signup
* adding changelog entry
* removing unused import
* putting the personalisation UI test flow behind the feature flag so that we can keep it disabled
* disabling the personalisation flow, we'll batch enable with other parts of the FTUE flow
* enabling the personalisation feature for registration unit tests which expect it to be enabled
