ttnn::typecast row-major support

[jnie-TT]

Currently ttnn::typecast works only with tilized data, whereas ttnn::to_layout/ttnn::tilize work only on specific data types. This creates a dependency chain where for certain data types we cannot tilize on device and need to fallback host.

Thus requesting an update to ttnn::typecast to support row-major data. FYI @sjameelTT