Adds toggles to enable/disable some styles that change Youtube.

Current available toggles:

• Removes the guide sections below the subscribers list on the left;
• Removes the "Shorts" button from the sidebar on the left;
• Removes shorts from home and subscriptions page;
• Removes community posts from home and subscriptions page;
• Removes comments from the videos;
• Removes related videos on the side of currently playing videos;
• Removes the "Shorts remixing this video" from video descriptions.