Updated meta data file for MIMIC-CXR dataset (377,110 images).

This meta data file contains original data of the dicom_id, subject_id, study_id, and original view position, and adds data on image quality (TRUE/FALSE), corrected view (FRONTAL/LATERAL), identified sex differences (TRUE/FALSE), view agreement of original and new labels (TRUE/FALSE), the test set IDs for the view correction, quality assessment and cardiomegaly classification, and borderline cardiomegaly instances (TRUE/FALSE). (CSV)