* Templates updated, dict properties moved into Meta
* Fixes tests
* Renames _discriminator to discriminator
* Moves required vars into required
* Renames _additional_properties to additional_properties
* Adds MetaOapgTyped
* Adds type hints for MetaOapg to classes that neen it
* Adds StrMixin
* Adds DecimalMixin
* Adds BoolMixin
* Adds NoneMixin
* Adds TupleMixin
* Adds FrozenDictMixin
* Regenerates unit test samples
* Only quotes type hints if they are imported
* Moves _items into Meta
* Renames _items to items, various small type hint fixes
* Adds type hints for object model new signature
* Adds type hints for body schema primitive types
* Adds primitive types to all query/path/header/cookie params
* Samples regenerated for unit test api
* Version files fixed
fe934dc1b4