0.0.1-M4

This release adds:

• Credentials-based authentication
• CSRF
• Improved Documentation
• Bearer Token Authenticator
• SecureRandomId generation

Breaking changes:

• JWTClaims jwtId changed from UUID to String, to be able to use SecureRandomId
• TaggedByteSyntax changed from toArray to asByteArray
• Alg type parameter removed from authenticator
• BackingStore signature changed.
• Authorization signature changed to include the token type
• Type parameters are now consistent across all authorization and authentication related classes, with left
  to right ordering with priority: Effect type > Id type > User Type > Token type. Auth token type is always last.
• SignedCookie and AEADCookie method fromRaw changed to apply