The Halo franchise remains synonymous with the Xbox brand, but many might agree that it has seen better days. Xbox’s new CEO, Asha Sharma, has now commented on Halo’s future, saying in an interview that Halo remains a “very key franchise” for Xbox and that Microsoft is taking a long-term view about reviving it. “The thing that I am learning about great games is that they have a long history and heritage and we can take a long-term view. I…