Need valdig title at album

User now has to give an album a name on creation. Also fixed so the toString wont crash if user dosent add tags or description to album

src/main/java/NTNU/IDATT1002/controllers/ViewAlbum.java

@@ -82,7 +82,7 @@ public class ViewAlbum implements Initializable {
         Long currentAlbumId = App.ex.getChosenAlbumId();
 
         Optional<Album> foundAlbum = albumService.getAlbumById(currentAlbumId);
-        foundAlbum. ifPresent(album -> {
+        foundAlbum.ifPresent(album -> {
             currentAlbum = album;
             NTNU.IDATT1002.models.Image titleImage = album.getImages().
                 get(0);