Merge branch 'user_improvements' into 'master'

README.md

app/otbSARCorrelationGrid.cxx

app/otbSARCorrelationRough.cxx

data/srtm.dbf

data/srtm.prj

data/srtm.shp

data/srtm.shx

include/otbSARTemporalCorrelationGridImageFilter.txx

json_schemas/schema_MultiSlc_IW.json

json_schemas/schema_S1IW.json

json_schemas/schema_S1SM.json

python_src/SAR_MultiSlc.py

python_src/SAR_MultiSlc_IW.py

python_src/diapOTB.py

python_src/diapOTB_S1IW.py

python_src/ex_config/ex_config_MultiSlc_CosmoS1SM.json

python_src/ex_config/ex_config_MultiSlc_IW.json

python_src/ex_config/ex_config_diapOTB_Cosmo.json

python_src/ex_config/ex_config_diapOTB_S1IW.json

python_src/ex_config/ex_config_diapOTB_S1SM.json