fix(Data source): table relationship canvas optimization

Author: dataeaseShu

frontend/src/views/ds/TableRelationship.vue

@@ -155,9 +155,11 @@ const initGraph = () => {
     mousewheel: {
       enabled: true,
       modifiers: ['ctrl', 'meta'],
+      factor: 1.05,
     },
     container: document.getElementById('container')!,
     autoResize: true,
+    panning: true,
     connecting: {
       allowBlank: false,
       router: {