install qgis descriptors into <PREFIX>/share/ on all platforms
Following issue has been affected by this qgis-otb-plugin#19 (closed)
Describe what happens and why you think it is a bug
Steps to reproduce
Describe as precisely as possible how to reproduce the bug. Try to isolate a minimal number of steps. Also describe reproducibility (always, random ...).
OS, OTB version or tag, information related to build (binaries, superbuild, system libs ...)