[editor] Bring in (now generic) tools from chip-editor

Addresses #2

examples/editor/chip-editor/chip-editor.jsx

@@ -1,9 +1,8 @@
 import React from 'react';
 import { graph } from '@regraph/graph';
-import { editor, connectGraph } from '@regraph/editor';
+import { editor, connectGraph, multiTool } from '@regraph/editor';
 import { Line } from '@regraph/connections';
 import Chip from '@regraph/nodes/html/Chip';
-import multiTool from './tools/multiTool';
 import { fader, lfo, filter } from './chips';
 import { targetifyNode, targetifyConnection } from './targetify';
 import Actions from './components/actions/Actions';

packages/editor/src/index.js

@@ -1,3 +1,4 @@
 export { default as editor } from './editor';
 export { default as connectGraph } from './connects/graph';
 export { default as connectDeleteAction } from './connects/deleteAction';
+export * from './tools';

packages/editor/src/tools/index.js

@@ -0,0 +1,3 @@
+export {default as multiTool} from './multiTool'
+export {default as connectionTool} from './connectionTool'
+export {default as selectionTool} from './selectionTool'

examples/editor/chip-editor/tools/selectionTool.js → packages/editor/src/tools/selectionTool.js

@@ -1,4 +1,4 @@
-import { select, deselect } from '@regraph/editor/actions';
+import { select, deselect } from '../actions';
 
 const isEmpty = collection => collection.length === 0;