New Feature: RealSR (Real-World Super-Resolution)

[Dan64]

I also tested the implementation using the test image original.png

but the results are quite different, respect to the ones published

The version with TTA is the following

output-x.png

While the version not using TTA (better but equal to the one published)

output.png

So the version realeased is different from the one used by the author. But what is worse is that TTA (4x slower) is even worse.