fix(gallery): More style tweaks and fixes

fix(gallery): Cleanup styling and functionality of sidebar and docs

Update dependencies

fix(): Remove use of slideout

fix(): Make all hooks optional

fix(organism): Add hooks for onComponentDidLoad and onComponentWillLoad

fix(): Remove use of HTML element typings in organism interfaces

fix(): Add interface for organism presets

fix(): Change the way interfaces are exported

fix(organism): Add hooks for onSetPreset and onUpdateProp and export …

…typings

fix(organism): Add custom tag to inject component into HTML