* Use colour style for the text
* Use gray colour for the placeholder text
* Add more color constant

Add: `Fold` widget

Added `use_effect` hook macro

Added Provider/Consumer system

Moved logic back into use_state

Currently demonstrates the use_state and use_effect hook macros

Created a system for defining side-effects for state updates

Re-implemented event system

Re-added event propagation and proper event targeting

Added default_open. Also made it so that open is Optional and determines
the controlled/uncontrolled status of the widget

Co-authored-by: John <toasterthegamer@gmail.com>

Co-authored-by: John <toasterthegamer@gmail.com>

Added query_world function that behaves a bit like a system.

Fixed `MouseOut` event not firing