Our picture editor chooses his favourite images from the tournament including Lionel Messi’s cathedral, that delicious diving header from Jude Bellingham and a humbling scene in Gaza What makes a great World Cup photograph? Now there’s a question with myriad answers. Composition, newsworthiness, emotional resonance, expert timing and luck can all contribute to varying degrees. But one thing they all share is the power to capture attention. On the Guardian sport picture desk, we have received mo…