[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/NextgovBridge.php

@@ -35,9 +35,9 @@ class NextgovBridge extends FeedExpander {
 		$item['content'] = '';
 
 		$namespaces = $newsItem->getNamespaces(true);
-		if(isset($namespaces['media'])){
+		if(isset($namespaces['media'])) {
 			$media = $newsItem->children($namespaces['media']);
-			if(isset($media->content)){
+			if(isset($media->content)) {
 				$attributes = $media->content->attributes();
 				$item['content'] = '<img src="' . $attributes['url'] . '">';
 			}