- fix: starting the app it doesn't loaded the SingleTodo correctly...

the problem was:
  import { SingleTodo } from '@components'  // doesn't work:
  Resolve  :
  import { SingleTodo } from '../../SingleTodo'  // correct!

src/components/categories/category/category.ts

@@ -1,7 +1,7 @@
 import Vue from 'vue'
 import { Component, Watch } from 'vue-property-decorator'
 
-import { SingleCat } from '@components'
+import { SingleCat } from '../SingleCat'
 import { ICategory } from '@src/model'