Make BaseModule a real entity

- Add all dependencies, necessary to run the content (baseUrl, Arguments)
- Encapsulate all POST/GET/DELETE/PATCH/PUT methods as protected methods inside the BaseModule
- Return Module content ONLY per `BaseModule::run()` (including the Hook logic there as well)

src/Module/Api/Mastodon/CustomEmojis.php

@@ -37,7 +37,7 @@ class CustomEmojis extends BaseApi
 	 * @throws \ImagickException
 	 * @see https://docs.joinmastodon.org/methods/accounts/follow_requests#pending-follows
 	 */
-	public function rawContent()
+	protected function rawContent(array $request = [])
 	{
 		$emojis = DI::mstdnEmoji()->createCollectionFromSmilies(Smilies::getList());