handle NXtransformations

For now the source code still expects x_flipped and y_flipped when tomoscan / nxtomomill moved to NXtransformations ( tomoscan!145 (merged), nxtomomill!169 (merged)). this should be handled

Modifications are only expected at stitching level

warning: Once done update the setup.toml file to get a tomoscan >= 1.4