v1.2.0

1. Added support for HTML and plain-text formats.
2. Fixed XML format detection.
3. Default Debugger now print output up to fixed number of bytes, detects JSON format, indent it and color it for better readability.
4. Default JSON path finder supports 3 different syntax to find nodes (new: antchfx/jsonquery)
5. Added new JSON schema validator (draft 7)