Princess Kate could have a “low pressure” return to public life, claimed a royal commentator. Earlier this year Princess Kate revealed that she had been diagnosed with cancer and took a step back from her royal duties to recover in private. Last week, the Princess of Wales wrote that she hopes to be back in her public role representing the Irish Guards “very soon”. Kate, 42, has not confirmed whether or not she will be making an appearance at this weekend’s Trooping the Colour. The Telegraph’s Royal Correspondent India McTaggart said she believes that Kate “could just do a balcony appearance” …