Improve the installation documentation

See merge request !883

Read additional SAR sensor metadata

See merge request !876

DOC: The link to gdal-config does not work, instead let the user know where to grab it in the project

Add a ClearElevationParameters method to the DEMHandler

See merge request !881

Fix FindNumpy.cmake

See merge request !886

Fix featout.list.names in VectorDimensioanlityReduction

See merge request !885

GetSpatialRef is not available with gdal2, so we need
to use GetProjectionRef

Merge branch '2221_clean_of_elevation_parameters' of https://gitlab.orfeo-toolbox.org/orfeotoolbox/otb into 2221_clean_of_elevation_parameters

They were removed by mistake.

Fix the Python exemples of string list parameters

See merge request !878

Document a workaround for a Remote Module bug

See merge request !877

Add a section on the QGIS plugin activation for QGIS > 3.22

See merge request !882

BUG: fix findNumpy.cmake by taking into account the name change of the Python executable cmake variable in cmake 3.12

REFAC: add warning messages when geoid or dem cannot be opened and don't try to use a null dataset to create the shifted dataset when the geoid cannot be opened

REFAC: make ClearDEMs private in otb::DEMHandler to force the usage of the new API (ClearElevationParameters) in OTB 8.0

REFAC: add a DEMHandler::CleanElevationParameters method that clear DEMs, geoid and defaut height above ellipsoid

REFAC: add warning messages when geoid or dem cannot be opened and don't try to use a null dataset to create the shifted dataset when the geoid cannot be opened

BUG: fix featout.list.names that has been incorrectly changed from string list to field parameter type

Don't search and package boost date time

See merge request !880