Create a doc about hooks #194
Description
Coming from here
rules.md is focused on the usage of rules and details of the types.
Create a new document about hooks:
- Hook signature requirements
- HookContext API reference
- Generics support (+ limitations e.g. SetParam/SetReturnVal not supported)
- Param and return value manipulation
- How to test a hook + troubleshooting
- Performance + pitfalls + limitations