By Andy Silvester Necessity is the mother of invention – or in this case, reinvention. Many a conversation in 2020 and 2021 revolved around the future of the Docklands hub, which seemed to be at risk from our brave new world of hybrid working. Walking round the Wharf today, though, and it’s obvious that what may once have seemed a death sentence has been almost the opposite. Rather than a ghost-town, the district now has the best of both worlds: a thriving financial services population combined with a growing audience of visitors for retail, leisure and hospitality. Could it have happened with…