By Jack Barnett London’s FTSE 100 kicked higher today, driven by middle class favourite and online supermarket Ocado being goosed after it said it was partnering with a South Korean retailer. The capital’s premier index climbed 1.29 per cent to 7,186.16 points, while the domestically-focused mid-cap FTSE 250 index, which is more aligned with the UK economy, added 1.71 per cent to 18,195.90 points. Investors piled into Ocado after it announced it has struck a deal with Lotte Shopping to build robotic warehouses, used to select items for delivery ordered by customers online. The deal sent its sh…