No, I say such because the Theory of Evolution has nothing to do with explaining the origin of the universe or life on Earth.
if the evos were ever able to explain the origin of the universe or the origin of life it would be explained as part of comprehensive theory of evolution.
No, it would fall under the Theory of the Origins of the Universe or the Theory of the Origins of Life on Earth. The Theory of Evolution is already taken.
PS: "The Flying Spaghetti Monster did it." just as scientifically viable as "God did it."