* Simplify Logo requirement from users.
- Only require 1 logo file, instead of a `small` and `large` one. Just require `logo`.
- Update frontend sso that primary header logo will ALWAYS be owncast logo.
- User's logo will remain in "user content" area.
* Commit updated API documentation
Co-authored-by: Owncast <owncast@owncast.online>
* Render and sanitize chat messages server-side. Closes#235
* Render content.md server-side and return it in the client config
* Remove showdown from web project
* Update api spec
* Move example user content file