Interface for DPS op creation

[azecevicTT]

Almost all ops in the TTIR dialect are DPS (and some are in TTNN as well). This means that during lowering from various frontends and decomposition we have a lot of repeating code that looks something like this

auto dpsOut = rewriter.create<tensor::EmptyOp(op.getLoc(), outputShape, outputElementType, outputEncoding);
auto targetOp = rewriter.create<ttir::TargetOp>(op.getLoc(), outputType, input1,..., dpsOut,...);

There are several problems with this approach. We don't have the standard way of calculating outputType (sometimes it's dpsOut.getType(), sometimes it's precomputed from the parameters of dpsOut creation, and there are a few other ways that I've seen throughout the codebase, some of them are outright wrong). Especially when multiple ops are created in a single function, it easily becomes a very error-prone process.

A better interface would be the one that would look like a rewriter.create that would abstract away the creation of EmptyOp. It would be the default interface for the creation of DPS ops when we don't have a preexisting output tensor.