Jonathan Bernier, a one-time No. 1 goaltender with the Toronto Maple Leafs who had a strong season with the Anaheim Ducks in a backup role in 2016-17, will sign a new free-agent contract with the Colorado Avalanche Saturday, NHL sources tell BSNDenver. Terms of the contract are not yet available. Bernier, 28, had a cap hit of $4.2 million with…