<ActionFactoryPicker> component

[streamich]

Component to pick & configure dynamic actions. Place it in src/plugins/ui_actions/public/components.

• Split component into presentational and connected ones.
• Picking step
  • Should render available action factory list.
  • When there is only one action factory available, skip Picking step and render Configuration step immediately.

• Configuration step
  • When action factory is selected, should construct a dynamic action, which is used to render configuration UI.
  • Should be able to collect configuration of dynamic action. Needs to render a UI component that destination provides for collecting configuration.
  • Configuration should be of non-null object type and reported back, through React onConfig prop.

• Props
  • fatories — a list of action factories to render.
  • onSelect — reports back what was picked.

Parent issue: #55302

[elasticmachine]

Pinging @elastic/kibana-app-arch (Team:AppArch)