[Component] Custom dropdown

here's a list of features to mimic the native dropdown:

- proper html structure using ui/li
- keyboard control with arrows + enter
- proper aria labels & states implementation on navigation and select
- jump to item on keyboard input (e.g. scroll to and highlight Minnesota on M press)
- dynamic dropdown position - open the list down while being close to the top of the screen, open lthe list up while being close to the bottom of the screen