Identity tensor

[Bbllaaddee]

Hello again!

In the README it says that this lib provides IdentityTensorclass.
Unfortunately, I seem to not be able to find it.
Is it implemented?

P.S. I found some other small things, please, advise me, if I should open an issue for every one of those, or should I put them all in one big issue?

[matthiasneuner]

I am not completely sure about this one, but I think it is still not available.

[romeric]

I had some unfinished work that I didn't submit/backed out. Wiki is a little outdated. So no, no support for identity tensors at the moment. Use the 'eye' method instead

[romeric]

What other small things did you find? Please report so we can track and fix them.