Nonuniform field
Add nonuniform magnetic field map Br.csv & Bz.csv provided by @feipeng at /Detector/DetCRD/compact/TDR_o1_v01/. Give using examples at TDR_o1_v01/TDR_o1_v01-NonuniformField.xml & TDR_o1_v01/TDR_o1_v01-onlyTracker-NonuniformField.xml, which can be used in sim/tracking scripts.
Edited by Yizhou Zhang