[MINOR] Fix notebook filter search
[MINOR] Fix notebook filter search

### What is this PR for?
Unlike the navigation bar, the home notebook filter returns values ​​that belong to a path rather than a note name.

### What type of PR is it?
[Bug Fix | Improvement]

### Todos
* [x] - Filter by note name

### What is the Jira issue?
No

### Screenshots (if appropriate)
(before)
<img width="1077" alt="Screen Shot 2019-12-09 at 8 44 55 PM" src="https://user-images.githubusercontent.com/42430609/70434966-0140e400-1ac9-11ea-9a2b-a288a53d3111.png">
(after)
<img width="1077" alt="Screen Shot 2019-12-09 at 8 46 52 PM" src="https://user-images.githubusercontent.com/42430609/70434974-03a33e00-1ac9-11ea-99bc-3698d40ee604.png">

Author: LeeDongMyeong <dev.dmlee@gmail.com>

Closes #3547 from eldiem/fix-filter-note and squashes the following commits:

1d772bc1a [LeeDongMyeong] Fix notebook filter search

prabhjyotsingh/incubator-zeppelin,fogbeam/zeppelin_mirror,apache/zeppelin,prabhjyotsingh/zeppelin,prabhjyotsingh/zeppelin,prabhjyotsingh/zeppelin,zjffdu/zeppelin,hammertank/zeppelin,jongyoul/zeppelin,VipinRathor/zeppelin,mwkang/zeppelin,Leemoonsoo/zeppelin,fogbeam/zeppelin_mirror,apache/zeppelin,fogbeam/zeppelin_mirror,prabhjyotsingh/incubator-zeppelin,Leemoonsoo/incubator-zeppelin,jongyoul/incubator-zeppelin,hammertank/zeppelin,mwkang/zeppelin,prabhjyotsingh/zeppelin,apache/zeppelin,prabhjyotsingh/zeppelin,mwkang/zeppelin,zjffdu/zeppelin,apache/zeppelin,Leemoonsoo/zeppelin,fogbeam/zeppelin_mirror,jongyoul/zeppelin,mwkang/zeppelin,joroKr21/incubator-zeppelin,fogbeam/zeppelin_mirror,prabhjyotsingh/incubator-zeppelin,apache/incubator-zeppelin,zjffdu/zeppelin,prabhjyotsingh/zeppelin,Leemoonsoo/zeppelin,VipinRathor/zeppelin,joroKr21/incubator-zeppelin,VipinRathor/zeppelin,mwkang/zeppelin,hammertank/zeppelin,zjffdu/zeppelin,joroKr21/incubator-zeppelin,fogbeam/zeppelin_mirror,jongyoul/incubator-zeppelin,apache/zeppelin,jongyoul/incubator-zeppelin,prabhjyotsingh/incubator-zeppelin,prabhjyotsingh/incubator-zeppelin,joroKr21/incubator-zeppelin,apache/zeppelin,VipinRathor/zeppelin,Leemoonsoo/zeppelin,Leemoonsoo/zeppelin,zjffdu/zeppelin,jongyoul/zeppelin,jongyoul/zeppelin,jongyoul/incubator-zeppelin,jongyoul/zeppelin,apache/incubator-zeppelin,Leemoonsoo/incubator-zeppelin,zjffdu/zeppelin,Leemoonsoo/incubator-zeppelin,hammertank/zeppelin,jongyoul/incubator-zeppelin,apache/incubator-zeppelin,hammertank/zeppelin,hammertank/zeppelin,Leemoonsoo/zeppelin,fogbeam/zeppelin_mirror,prabhjyotsingh/incubator-zeppelin,Leemoonsoo/zeppelin,VipinRathor/zeppelin,apache/incubator-zeppelin,apache/incubator-zeppelin,joroKr21/incubator-zeppelin,joroKr21/incubator-zeppelin,VipinRathor/zeppelin,Leemoonsoo/incubator-zeppelin,joroKr21/incubator-zeppelin,jongyoul/zeppelin,Leemoonsoo/incubator-zeppelin,Leemoonsoo/incubator-zeppelin,mwkang/zeppelin,hammertank/zeppelin,prabhjyotsingh/zeppelin,mwkang/zeppelin,joroKr21/incubator-zeppelin,jongyoul/zeppelin,apache/zeppelin,zjffdu/zeppelin,apache/incubator-zeppelin,Leemoonsoo/zeppelin,jongyoul/incubator-zeppelin,VipinRathor/zeppelin