Hi Ken_At_EM, thanks for looking into our code! Our approach with context managers for defining "belonging" in NiceGUI resembles the nesting of elements in HTML

Hi Ken_At_EM, thanks for looking into our code! Our approach with context managers for defining "belonging" in NiceGUI resembles the nesting of elements in HTML. By implementing the __enter__ and __exit__ methods, we can manage the context when used with a "with" expression. In NiceGUI, elements pass down to the default_slot (https://github.com/zauberzeug/nicegui/blob/main/nicegui/element.py#L67-L72 https://github.com/zauberzeug/nicegui/blob/main/nicegui/elem...), which is a 1:1 representation of Vue slots. We maintain a slot stack (https://github.com/zauberzeug/nicegui/blob/main/nicegui/slot.py#L19-L25 https://github.com/zauberzeug/nicegui/blob/main/nicegui/slot...) to keep track of the current context (see http://127.0.0.1:8080/documentation#auto-context http://127.0.0.1:8080/documentation#auto-context). When creating a new element, it finds its parent slot on the slot stack (https://github.com/zauberzeug/nicegui/blob/main/nicegui/element.py#L50 https://github.com/zauberzeug/nicegui/blob/main/nicegui/elem...). What do you think. Does it make sense? We appreciate your feedback!