moves std::shared_ptrs to a new implementation
Advantages:
- you can dereference a weak_ptr directly. This will obviously segfault on a nullptr deref if it's expired.
- this is useful to avoid the .lock() hell where we are 100% sure the pointer _should_ be valid. (and if it isn't, it should throw.)
- weak_ptrs are still valid while the SP is being destroyed.
- reasoning: while an object (e.g. CWindow) is being destroyed, its `weak_ptr self` should be accessible (the sp is still alive, and so is CWindow), but it's not because by stl it's already expired (to prevent resurrection)
- this impl solves it differently. w_p is expired, but can still be dereferenced and used. Creating `s_p`s is not possible anymore, though.
- this is useful in destructors and callbacks.
* Reverse Window Positioning.
* Cleanup old comments and logs.
* Finish Splitting Left and Right offset.
* Forgot to add Auto Left to ConfigManager
* Fix problems with auto_left.
* Nearly finish up and down.
* Finish draft of all four dirs. Testing now.
* Change Y value in moveTo for up and down.
* Format, comment, and cleanup.
* Address Vaxry's feedback.
* Add check to see if auto position is first rule.
* Run clang-format.
