#448 scribing recipes/spells from different classes is not restricted

ideally would be nice to know what messages we get from live to properly implement this, but for now I will put a basic scribe check that just spits out you cannot do this due to level/class restrictions.

also looks like on the recipes table all recipes are 0 except one which is the lucky paw set to product_classes 255

• spells scribing didn't have any checks

• recipe scribing does have a level check, but no class check

  
                      if (recipe_book && recipe_book->GetLevel() > client->GetPlayer()->GetTSLevel()) {
                          client->Message(CHANNEL_NARRATIVE, "Your tradeskill level is not high enough to scribe this book.");
                          safe_delete(recipe_book);
                      }