By Milo Boyd A hotel expert has explained what guests are and aren’t entitled to take from their room. When you finish your holiday, it’s always nice to have a memento to bring home. If you’re in Paris this may be a miniature Eifel Tower paper weight, in Rome a Coliseum snow globe or in London a waving yellow chocolate man from M&M’s World. Sometimes a souvenir may be less something you can buy from a shop and more a little keepsake found in a hotel room and pocketed. Much like the hot topic of whether or not it is legally or morally okay to take your own popcorn into a cinema screen, the righ…