Revert "Connected first components to editor backend, but still WIP"

src/backend.js

src/backend.tsx

src/editor/editor.php

src/editor/js/components/editor.tsx

src/editor/js/components/toolbar.tsx

src/editor/js/components/toolitem.tsx

src/editor/js/graph.js

src/editor/js/structures/editor/tools/tool.ts

src/editor/js/structures/graph/graph.ts

webpack.common.js