feat: add custom edge (#1061)

### What problem does this PR solve?
feat: add custom edge
feat: add flow card
feat: add store for canvas
#918 

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

web/src/routes.ts

@@ -90,6 +90,10 @@ const routes = [
       },
       {
         path: '/flow',
+        component: '@/pages/flow/list',
+      },
+      {
+        path: '/flow/:id',
         component: '@/pages/flow',
       },
     ],