Lack of confirmation pop-up dialog for Apply transformation

[mlin865]

Apply transformation has been implemented to apply and reset transformation for coordinates and inner coordinates of a network layout. A user will have to note down the transformation applied on the first coordinates field and input the same transformation parameters again if they wish to apply consistent transformation to the other coordinates field. There is a lack of pop-up dialog for user to implement the transformation for both coordinates fields at the same time. It is also dangerous for a user to simply click on the Apply Transformation button to change the nodes without any form of confirmation. Hence, there is a need to implement a confirmation pop-up dialog for Apply Transformation so that users can check the coordinates fields they wish to transform and allow consistent transformation across multiple coordinates field.