[AcrimedBridge] feat: add limit option

This change preserves the prior behavior of
fetching all items.

This particular feed always has exactly 10 items.

bridges/AcrimedBridge.php

@@ -7,8 +7,21 @@ class AcrimedBridge extends FeedExpander {
 	const CACHE_TIMEOUT = 4800; //2hours
 	const DESCRIPTION = 'Returns the newest articles';
 
+	const PARAMETERS = [
+		[
+			'limit' => [
+				'name' => 'limit',
+				'type' => 'number',
+				'defaultValue' => -1,
+			]
+		]
+	];
+
 	public function collectData(){
-		$this->collectExpandableDatas(static::URI . 'spip.php?page=backend');
+		$this->collectExpandableDatas(
+			static::URI . 'spip.php?page=backend',
+			$this->getInput('limit')
+		);
 	}
 
 	protected function parseItem($newsItem){