[v0.3] Improve resource inclusion, encoding, error handling and performance

• Streamline show URLs logic. Having related controller data and self controller data requirement in schema are obsolete.
• Streamline include resource logic. INCLUDE key and defaultParseDepth are obsolete. Include paths could be set in schema and encoder can override them with EncodingParametersInterface.
• Add support for meta in linkage objects
• Add support for rendering JSON API Errors in exception handler