FIX: StreamingMosaicFilter childs can have a different number of components per pixel at output

See merge request orfeotoolbox/otb!727

Merge branch '2056-move-documentation-about-otb-integration-in-qgis-to-qgis-documentation' into 'develop'

Clean QGIS interface documentation according migration into QGIS documentation

Closes #2056

See merge request orfeotoolbox/otb!722

Deploy Doxygen, take 3

See merge request orfeotoolbox/otb!724

CI: directly untar the Doxygen documentation into the Doxygen directory instead of moving it afterward

Deploy Doxygen, take 2

See merge request orfeotoolbox/otb!723

Deploy Doxygen documentation in CI

See merge request orfeotoolbox/otb!721

Fix spatial reference equality tests

Closes #2051 and #2055

See merge request !720

Fix Centos CI build

See merge request !719

BUG: Use the same mapping strategy when comparing spatial reference from a Datasource and a wkt string

BUG: #2046 Add an epsilon margin to compute the m_ReachableOutputRegion

Closes #2046

See merge request orfeotoolbox/otb!714

Error in the documenation of the QGIS plugin

See merge request orfeotoolbox/otb!716

Update GDAL version in superbuild (3.1.0)

Closes #2052

See merge request !715

REFAC: update multi-baseline for large input tests (same projection, but different wkt strings) and removed out-of-date baselines

The application Superimpose crashed with a segmentation fault during
resampling. Investigation revealed that the interpolated index was out
of image bounds. The application uses the PHR mode and resample the XS
image with a otb::GridResampleImageFilter. This filter doesn't check
explicitly that input indexes are in the input buffered region. It
uses a m_ReachableOutputRegion to crop the output region
processed. The problem appears because an output pixel is right on the
border of the input image extent, and when someone uses a nearest neighbor
interpolator, this one converts the continuous index to an
out-of-bound index.

Update documentation for QGIS, Python and multiwriter

See merge request !713

Spectral angle classification

Closes #2012

See merge request !708