By Sudip Kar-Gupta and Caroline Pailliez PARIS (Reuters) -French President Emmanuel Macron backed his interior minister Gerald Darmanin as pressure mounted against the government over how France handled last weekend’s Champions League soccer final in Paris, which was marred by crowd trouble. Government spokeswoman Olivia Gregoire said Darmanin had Macron’s “full confidence” despite chaotic scenes at European soccer’s season-ending showpiece between Liverpool and Real Madrid. The match, which Real won 1-0, was delayed by more than 30 minutes after officers forcefully held back people trying to …