ENH: install share dir share/OTB-X.Y -> share/otb

See merge request !93

qgis descriptors are copied to share/otb/description.
This ends up with share/otb/ and share/OTB-X.Y
It is better to have a single directory for and it should be
share/otb and not a versioned. Changes included in packaging
script show non-versioned 'otb' directory in share is easy to
manage than a verisoned one. In any case, users cannot keep
multiple versions of OTB under same prefix.
This was breifly discussed in issue :
#1557

Resolve "remove -Wshadow warning"

Closes #1579

See merge request !89

Merge branch 'develop' of gitlab.orfeo-toolbox.org:orfeotoolbox/otb into enhance_vectordatatolabelfilter

MRG: Merge branch '1554-add-wrapper-qgis-to-generate-qgis-descriptors-for-processing-plugin' into develop

MRG: Merge branch 'develop' into 1554-add-wrapper-qgis-to-generate-qgis-descriptors-for-processing-plugin

DOC: Complex types from MR !12 are not listed in cli help

See merge request !56

ENH: Support Geopackage OGR driver

See merge request !61

Resolve "General log information appear several time in composite applications"

Closes #1561

See merge request !58

Resolve "Mention CCLA and ICLA in Contribute.md"

Closes #1552

See merge request !52

ENH: take into account reviewers comments and add statement about copyright mentions (plus miron spelling fixes)

Command line options for Monteverdi

Closes #1366

See merge request !49

Update contribution guide with a new label (patch)

See merge request !55