new custom module - adds soundcloud option to social media module

web/modules/custom/socialmedialinks_extras/socialmedialinks_extras.info.yml

+name: Social Media Links Extras
+description: 'Creates additional link fields in Social Media Links module'
+core: 8.x
+type: module
+package: ASC Tech

web/modules/custom/socialmedialinks_extras/socialmedialinks_extras.module

+<?php

web/modules/custom/socialmedialinks_extras/src/Plugin/SocialMediaLinks/Platform/Soundcloud.php

+<?php
+
+namespace Drupal\socialmedialinks_extras\Plugin\SocialMediaLinks\Platform;
+
+use Drupal\social_media_links\PlatformBase;
+
+/**
+ * Provides 'soundcloud' platform.
+ *
+ * @Platform(
+ *   id = "soundcloud",
+ *   name = @Translation("SoundCloud"),
+ *   urlPrefix = "https://soundcloud.com/",
+ * )
+ */
+class SoundCloud extends PlatformBase {}