[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/AmazonBridge.php

@@ -51,7 +51,7 @@ class AmazonBridge extends BridgeAbstract {
 	));
 
 	public function getName(){
-		if(!is_null($this->getInput('tld')) && !is_null($this->getInput('q'))){
+		if(!is_null($this->getInput('tld')) && !is_null($this->getInput('q'))) {
 			return 'Amazon.'.$this->getInput('tld').': '.$this->getInput('q');
 		}