Consolidate pipeline and component creation into one UI

[yamalight]

Currently we have two separate UIs - one for component creation and one for pipeline creation.
That works fine when you know exactly what components you need and how they'll work, which is not the case most of time.
The idea is to create a new single UI that will allow both - pipeline and component creation.

The following steps should be taken:

• Move component editor to a separate React component
• Add unique ref names (kebab-case) to components / pipelines
• Add versions to components
• Create new pipeline editor UI where components are drawn as new component editor
• Allow testing pipeline output at any component