* Improves example generator for python-experimental
* Fixes quotes around date example
* Improves object schema examplple gen
* Samples regenerated
* Adds back in AnyType + oneOf discriminator handling
* Reverts version file
* Returns early in example gen for array composed schemas
* Adds toExampleValue method to python-exp
* Improves pattern regex sample generation in python-experimental
* Fixes comment typo