By Dave Burke & John Stevens Rishi Sunak has been accused of trying to make life harder for people struggling with poor health after announcing a “chilling” set of reforms to force people back to work. The PM denied lacking compassion as he threatened to take benefits away from people suffering from anxiety and depression. In a speech in central London he vowed to target Personal Independence Payments if he wins the next election. He claimed the rising number of people signed off from work is “not sustainable” and claimed he is on a “moral mission” to get people back into work. Mr Sunak’s plan…