By Jasmine Allday Coronation Street boss Iain MacLeod has received a huge promotion – and he could be replaced on the ITV soap. Iain has been given the new role of Executive Producer for Continuing Drama and he will now be responsible for leading the creative teams on both Coronation Street and Emmerdale. As a result, he could be replaced as the executive producer for the Manchester based soap, just a few months after Emmerdale’s executive producer Jane Hudson stood down. Speaking about his new role, Iain – who has led multiple big storylines for Corrie in the last few years – said: “I am beyo…