message: fix(plugins-stream-client): update graph correct when inserting a stage in between
  update parent of the child tile to the node that is added in between
  fixes
diff: @@ -45,7 +45,14 @@ function addNewNode(graph: DiagramGraph, newNode: GraphNode): DiagramGraph {
  const isInsertBetween = parentId ? parent.children.length > 0 : !!rootId;
  if (parent) {
  if (isInsertBetween) {
  + const child = {
  + ...nodes[parent.children[0]],
  + };
  node.children = [...parent.children];
  + nodes = {
  + ...nodes,
  + [child.id]: { ...child, parents: [node.id] },
  + };
  }
  nodes = {
  ...nodes,
  