v0.6.0

• change (breaking!): all css lsb- prefixes have been renamed to psb- (matching live storybook renaming to phoenix storybook).
• change (breaking!): assign and toggle events have been prefixed with psb- (cf. components.md guide)
• feature: render any stories with the new :one_column layout
• improvement: fixed compatibility with phoenix_html_helpers
• improvement: function components use iframe srcdoc.
• improvement: Content-Security-Policy (CSP) support. Special thanks to Gaia for the PR 🙏
• improvement: CSRF token is optional
• bugfix: generating stories without Elixir. prefix in module names
• bugfix: fixed potential import module clashes
• bugfix: generated story for flash core_component has been updated (flash was no longer supporting the autoshow option)
• bugfix: mix phx.gen.storybook now prints how to set the important sandbox strategy
• bugfix: mix phx.gen.storybook no longer prints Docker instructions when no Docker file is present.
• bugfix: dialyxir has been restored
• bugfix: fixed multiple imports issue