++++++++++++++++++
* Match lenstronomy version 1.12.0.
* Match photutils version 1.13.0 (new mask is used for estimating background light).
* Improve generate_target_materials() by allow 'error' input to detect_threshold.
* Improve linear_solver using '_imageModel'.
* Improve the report value for Chisq.
* Allow quick fit galaxy image to fits file with header.
* Allow set the scale bar size in .plot_final_qso/galaxy_fit().