Celebrations have seen scores of chocolates come and go since the sharing tubs were first introduced in the 1930s. Britons have long disputed which chocolates are best in each tin, but they will soon see two more contenders added to the mix ahead of Easter. The confectionery manufacturer has announced its assortment will soon feature Malteaser Mini bunnies and Galaxy mini eggs, in addition to the classics. The sharing tubs, which have become synonymous with Christmas, will only feature the two additions during Easter. A typical Celebrations selection offers mini Bounties, Galaxies, Snickers, T…