Add Graph draft

apps/builder/components/board/Board.tsx

@@ -0,0 +1,14 @@
+import { Flex } from '@chakra-ui/react'
+import React from 'react'
+import StepsList from './StepTypesList'
+import Graph from './graph/Graph'
+import { DndContext } from 'contexts/DndContext'
+
+export const Board = () => (
+  <Flex flex="1" pos="relative" bgColor="gray.50">
+    <DndContext>
+      <StepsList />
+      <Graph />
+    </DndContext>
+  </Flex>
+)