boost memory leak fix
fixed memory leak in bind
Clear __dict__ to break some cycles.
Working on the clear_referrer logic.

- Correctly hadle built-in types with modified __dicts__.
- Removed the need for custom binding destructors.
- Moved cleanup logic into bind.py.
Added get_bound_children.
Fixed logic in get_bound_children.
working automatic clear_referrers
re-enabled base/task_manipulation
fixed memory leak in module bind
removed bind logs
Merge pull request #9 from personalrobotics/feature/boostMemoryLeakFixes

Fix memory leaks in environment cloning