By Huw Jones and Iain Withers LONDON (Reuters) – Britain’s financial watchdog laid out options on Wednesday it said banks should offer customers finding it difficult to make payments on mortgages during the cost of living crisis. The Financial Conduct Authority’s intervention came after Britain’s finance minister Jeremy Hunt held his first meeting with executives from some of the country’s high street lenders. Attendees included NatWest CEO Alison Rose, Nationwide boss Debbie Crosbie, HSBC UK boss Ian Stuart and Lloyds executive Jas Singh, as well as consumer campaigner Martin Lewis and a repr…