Tests depend on alphagov/govuk-content-schemas#472
Note that in both old and new the helper text for the format (eg Transcript of the speech, exactly as it was delivered) is not translated. We ought to fix this when migrating the format.
Part of https://trello.com/c/TWsLTRzc/547-speech-migration-1-mvp-content-schema-examples-and-front-end-work
Switch speeches to metadata module
Allow speeches to be translated
* Metadata module added in right-to-left support
* Add right to left styling for speeches (matches case-studies approach)
Rebased against master and fixed merge conflicts regarding Title component refactor.