Félix Bourbonnais

Best effort serialization

10

### What does this implement/fix? Explain your changes. This PR adds a "last line of defense, best effort serialization" to serialize types not marked as Serializable. Such objects, when derivable,...

### Environment - Pythonnet version: 3.0.0/3.0.1 - Python version: 3.10.6 - Operating System: windows 10 - .NET Runtime: mono/Unity, but repros on non-mono too. ### Details Calling `len()` or `__len()__`...

Expose serialization api

6

Adds post-serialization and pre-deserialization hooks for additional customization. ### What does this implement/fix? Explain your changes. This PR supersedes #1892 , offer another workaround for issues #2335 #2221 #2282 ,...