additional constructors for Zeros and Ones

[CarloLucibello]

It would be nice to have Zeros(eltype, dims) and Ones(eltype, dims), in analogy to zeros and ones functions

[dlfivefifty]

What do these do that Zeros{eltype}(dims) / Ones{eltype}(dims) do not?

In principle it's not a good idea to have synonyms in code, as it makes find-and-replace more difficult, for example.