Add search bar and search components.

src/main/java/org/codiki/posts/PostController.java

@@ -90,7 +90,7 @@ public class PostController {
 
 	@JsonView(View.PostDTO.class)
 	@GetMapping("/search/{searchCriteria}")
-	public List<PostDTO> search(@PathVariable("searchCriteria") final String pSearchCriteria) {
+	public List<Post> search(@PathVariable("searchCriteria") final String pSearchCriteria) {
 		return postService.search(pSearchCriteria);
 	}
 

src/main/java/org/codiki/posts/PostService.java

@@ -115,7 +115,7 @@ public class PostService {
 		}
 	}
 
-	public List<PostDTO> search(String pSearchCriteria) {
+	public List<Post> search(String pSearchCriteria) {
 		final String[] criteriasArray = pSearchCriteria.split(" ");
 		
 		final List<SearchEntity> listSearchEntities = new LinkedList<>();
@@ -125,7 +125,7 @@ public class PostService {
 		});
 		Collections.sort(listSearchEntities, (e1, e2) -> e2.getScore() - e1.getScore());
 		
-		return listSearchEntities.stream().map(SearchEntity::getPost).map(PostDTO::new).collect(Collectors.toList());
+		return listSearchEntities.stream().map(SearchEntity::getPost).collect(Collectors.toList());
 	}
 	
 	void calculateScore(final SearchEntity searchPost, final String[] pCriteriasArray) {