Merge with develop.

README.md

doc/doc_dwd/html/index.html

pyicon/pyicon_plotting.py

pyicon/quickplots/old_qp_compare_atm_dwd.py

pyicon/quickplots/old_qp_driver.py

pyicon/quickplots/pyicon_quickplots.py

pyicon/quickplots/qp_compare_atm_dwd.py

pyicon/quickplots/qp_driver.py

tools/run_qp_compare_atm_dwd.sh

tools/run_qp_compare_atm_dwd_old.sh

tools/run_qp_driver_atm_dwd.sh

tools/run_qp_driver_atm_dwd_old.sh

tools/run_qp_driver_atm_mpim_old.sh

tools/run_qp_driver_cpl_dwd.sh

tools/run_qp_driver_cpl_dwd_old.sh

tools/run_qp_driver_oce_dwd.sh

tools/run_qp_driver_oce_dwd_old.sh