implement Mustache Renderer
Adding Neon sublibrary
Add Neon Proxy at util for easier usage
fix url in docblock
Adding IniConverter
adding NeonConverter
configure ini and neon converters
ditch obsolete index method in Contents
fix return value of BaseModel::udpateFields()
use Converter in Configurations

- added neon
- removed iniFormat Dependency
- added 2 fields in schema to allow for grouping of configurations
correctly display neon and ini configurations
updated Configurations form

- added checkbox for boolean values
- added visible checkbox
- added input for category