take in to account x_orig while reading TELEMAC files using Python
After a discussion with @cristophe.coulet, it seems that many python scripts do not take into account shifted origins using x_orig and y_orig. Therefore, it is suggested to change the script to read the python files, such that x_orig and y_orig are added to the x and y coordinates. In this way, all existing scripts scripts can use the physical coordinates in Python.