Merge branch 'master' into 'master'

Modified to request install

See merge request fsl/fslpy!43

.conda/post-link.sh

-if [ -z ${FSLDIR} ]; then exit; fi
-if [ ! -d ${FSLDIR}/bin ]; then exit; fi
-scripts="atlasquery atlasq imcp immv imglob"
-for script in $scripts; do
-    if [ -f ${FSLDIR}/bin/${script} ]; then rm ${FSLDIR}/bin/${script}; fi
-    ln -s ${PREFIX}/bin/${script} ${FSLDIR}/bin/${script}
-done
+if [ -e ${FSLDIR}/bin/requestFSLpythonLink.sh ]; then 
+    $FSLDIR/bin/requestFSLpythonLink.sh ${PREFIX}/bin atlasquery atlasq imcp immv imglob
+fi
 

.conda/pre-unlink.sh

-if [ -z ${FSLDIR} ]; then exit; fi
-scripts="atlasquery atlasq imcp immv imglob"
-for script in $scripts; do
-    if [ -f ${FSLDIR}/bin/${script} ]; then rm ${FSLDIR}/bin/${script}; fi
-done
+if [ -e ${FSLDIR}/bin/requestFSLpythonUnlink.sh ]; then 
+    $FSLDIR/bin/requestFSLpythonUnlink.sh ${PREFIX}/bin atlasquery atlasq imcp immv imglob
+fi