Parsing of Model "example" is not consistent with parsing of Property "example"

[boillodmanuel]

Affects v1.0.27

Currently :

• Parsing of Model "example" rely on manual code (see here)
• Parsing of Model "example" rely jackson deserialization (see here)

Depending of the type, the parsing of example

• is fine
• is converted to String whereas for property we kept the good type (boolean, array, ...)
• is converted to String with a bug "abc" value become ""abc"" with extra double quote (for string)

PR that fix that issue is coming...

[boillodmanuel]

PR #449 added