Moved graph data structures into common folder

src/display/components/nodeinfo/neighbors.tsx

 import React from "react";
 
-import { NodeData } from "../../graph";
+import { NodeData } from "../../../common/graph";
 import FancyScrollbar from "../fancyscrollbar";
 import Collapsible from "../collapsible";
 

src/display/components/nodeinfo/nodeinfobar.tsx

 import React from "react";
 
 import "./nodeinfobar.css";
-import { NodeData } from "../../graph";
+import { NodeData } from "../../../common/graph";
 import TitleArea from "./titlearea";
 import FancyScrollbar from "../fancyscrollbar";
 import MediaArea from "./mediaarea";

src/display/components/searchbar.tsx

 import React, { useEffect, useRef, useState } from "react";
 
 import "./searchbar.css";
-import { NodeData } from "../graph";
+import { NodeData } from "../../common/graph";
 
 interface SearchBarProps {
     minified: boolean;

src/display/display.tsx

@@ -5,12 +5,11 @@ import PropTypes, { InferType } from "prop-types";
 import "./display.css";
 import { GraphNode, GraphRenderer } from "./renderer";
 import * as Helpers from "./helpers";
-import Graph, { NodeData } from "./graph";
-import { loadGraphJson } from "../datasets";
+import Graph, { NodeData } from "../common/graph";
+import { loadGraphJson } from "../common/datasets";
 import NodeInfoBar from "./components/nodeinfo/nodeinfobar";
 import FilterMenu from "./components/nodefilter/filtermenu";
 import SearchBar from "./components/searchbar";
-import { graph } from "../editor/js/editor";
 
 /**
  * This component manages and renders a 3d-force-graph with additional menus to navigate, filter and view information on nodes.

src/display/renderer.tsx

@@ -10,7 +10,7 @@ import React from "react";
 import PropTypes, { InferType } from "prop-types";
 import SpriteText from "three-spritetext";
 import { Object3D, Sprite } from "three";
-import Graph, { Coordinate, LinkData, NodeData } from "./graph";
+import Graph, { Coordinate, LinkData, NodeData } from "../common/graph";
 
 export interface GraphNode extends NodeData {
     x: number;

src/editor/js/editor.js

 import { State } from "./state";
 import * as Graph from "./graph";
-import { loadGraphJson } from "../../datasets";
+import { loadGraphJson } from "../../common/datasets";
 import ForceGraph from "force-graph";
 import * as Interactions from "./interactions";
 import { setSpace, SPACE } from "../../config";

src/editor/js/interactions.js

 import jQuery from "jquery";
 import { state } from "./editor";
-import { listAllSpaces, saveGraphJson } from "../../datasets";
+import { listAllSpaces, saveGraphJson } from "../../common/datasets";
 import { SPACE } from "../../config";
 
 /**

src/editor/js/tools/savetool.js

 import Tool from "./tool";
-import { saveGraphJson } from "../../../datasets";
+import { saveGraphJson } from "../../../common/datasets";
 import { state, graph } from "../editor";
 import { SPACE } from "../../../config";
 import SaveIcon from "../../images/tools/save.png";