title: Set filter options on vue-good-table programmatically
body: <p>How can one change the value that is displayed in the UI filter elements(input, dropdown etc)  in vue-good-table programmatically?</p>
  
  <p>For example if I call:
  <code>this.$set(this.table.columnsFilters, 'name', 'bob')</code></p>
  
  <p>I want the value in the HTML input field 'name' to display bob.</p>
  
  <p>Unfortunatly the settting the values as i described above does not work</p>