feat(DrawerContainer): add style overrides to overlay and content (@o…

…oHmartY) (#39)

closes #38

feat(core): add top/right/bottom position support (#36)

BREAKING CHANGE: `<Drawer />`, `<DrawerContainer />`,
`<DrawerContentContainer />` and `<DrawerOverlay />` now expect a
`position`, the `width` prop becomes `size`, and the `translateX` prop
becomes `translation`

fix: update package.json exports

docs: update README with new example

feat: publish patch version

feat: publish first version