2.0.0

Breaking changes

• Moved Branca & PASETO functionality into separate libraries - ScottBrady.IdentityModel.Tokens.Branca and ScottBrady.IdentityModel.Tokens.Paseto
• Updated BrancaToken payload to be a byte array, removing dependency on utf-8
• Dropped support for .NET Core 3.1 and .NET 5
• Deprecated leaky bouncy castle abstraction for EdDsaSecurityKey

Other changes

• Removed Newtonsoft.Json dependency (contribution by @kgamecarter)
• Fixed exception message for unsupported PASETO local types
• Fixed exception message for invalid JSON in JWT payload token
• Updated EdDSA, Branca, and PASETO test vectors
• Added new EdDSA abstraction EdDsa