Oasis are reportedly planning a string of merchandise to complement their reunion. The ‘Wonderall’ hitmakers – currently comprising of brothers Noel and Liam Gallagher – are to head out on the road next year for the first time since 2009 and now insiders have claimed that they have already “covered everything” from clothes to Christmas decorations with their new trademark. A source told The Sun newspaper’s Bizarre colum: “They have big plans for merchandise. “Millions of people wanted to get tickets to the shows and Oasis know they’ll also be splashing the cash on branded stuff. “The new trade…