fix: Correctly show parent nodes during search (dowjones#183)

Closes dowjones#155

Author: mrchief

docs/bundle.js

@@ -5,7 +5,6 @@ import React, { Component } from 'react'
 import TreeNode from '../tree-node'
 
 const shouldRenderNode = (node, searchModeOn, data) => {
-  if (node.hide) return false
   if (searchModeOn || node.expanded) return true
 
   const parent = node._parent && data.get(node._parent)