[phpcs] Add missing rules

- Do not add spaces after opening or before closing parenthesis

  // Wrong
  if( !is_null($var) ) {
    ...
  }

  // Right
  if(!is_null($var)) {
    ...
  }

- Add space after closing parenthesis

  // Wrong
  if(true){
    ...
  }

  // Right
  if(true) {
    ...
  }

- Add body into new line
- Close body in new line

  // Wrong
  if(true) { ... }

  // Right
  if(true) {
    ...
  }

Notice: Spaces after keywords are not detected:

  // Wrong (not detected)
  // -> space after 'if' and missing space after 'else'
  if (true) {
    ...
  } else{
    ...
  }

  // Right
  if(true) {
    ...
  } else {
    ...
  }

bridges/NeuviemeArtBridge.php

@@ -7,7 +7,7 @@ class NeuviemeArtBridge extends FeedExpander {
 	const DESCRIPTION = 'Returns the newest articles.';
 
 	private function stripWithDelimiters($string, $start, $end){
-		while(strpos($string, $start) !== false){
+		while(strpos($string, $start) !== false) {
 			$section_to_remove = substr($string, strpos($string, $start));
 			$section_to_remove = substr($section_to_remove, 0, strpos($section_to_remove, $end) + strlen($end));
 			$string = str_replace($section_to_remove, '', $string);
@@ -20,21 +20,21 @@ class NeuviemeArtBridge extends FeedExpander {
 		$item = parent::parseItem($item);
 
 		$article_html = getSimpleHTMLDOMCached($item['uri']);
-		if(!$article_html){
+		if(!$article_html) {
 			$item['content'] = 'Could not request 9eme Art: ' . $item['uri'];
 			return $item;
 		}
 
 		$article_image = '';
-		foreach ($article_html->find('img.img_full') as $img){
-			if ($img->alt == $item['title']){
+		foreach ($article_html->find('img.img_full') as $img) {
+			if ($img->alt == $item['title']) {
 				$article_image = self::URI . $img->src;
 				break;
 			}
 		}
 
 		$article_content = '';
-		if($article_image){
+		if($article_image) {
 			$article_content = '<p><img src="' . $article_image . '" /></p>';
 		}
 		$article_content .= str_replace(