[feature] EIDW(UI): Icon Buttons

[sosweetham]

Description

Buttons like the scan button, which accept a simple icon and show it in a circle.

The icon styling and stuff like that must be passed in as a slot, you can take reference from ambr's nav bar buttons.

Something that can be done better is that the icon styling can be passed as context to maintain consistency, but i sort of prefer the open nature of styling in the current approach in ambr.

<Button.Icon callback={cb} icon={Icon}></Button.Icon>

Reference

Icon Button

Acceptance Criteria

Desired Output (may vary)