meta-pkgs:deb:mcxtrace: add libgsl-dev as dependency (#1852)

The failing test has nothing to do with the PR.

Author: farhi

meta-pkgs/deb/control.mcxtrace-suite-python

@@ -3,7 +3,7 @@ Version: @VERSION@
 Section: main
 Priority: optional
 Architecture: all
-Depends: mcxtrace, mcxtrace-comps, mcxtrace-tools-python-mxplot-pyqtgraph, mcxtrace-tools-python-mxplot-matplotlib, mcxtrace-tools-python-mxdisplay-pyqtgraph, mcxtrace-tools-python-mxdisplay-webgl, mcxtrace-tools-python-mxrun, mcxtrace-tools-python-mxdoc, mcxtrace-tools-python-mccodelib, mcxtrace-tools-python-mxgui, mcxtrace-manuals, mcxtrace-tools-python-mxtest, mcpl, libxrl-dev
+Depends: mcxtrace, mcxtrace-comps, mcxtrace-tools-python-mxplot-pyqtgraph, mcxtrace-tools-python-mxplot-matplotlib, mcxtrace-tools-python-mxdisplay-pyqtgraph, mcxtrace-tools-python-mxdisplay-webgl, mcxtrace-tools-python-mxrun, mcxtrace-tools-python-mxdoc, mcxtrace-tools-python-mccodelib, mcxtrace-tools-python-mxgui, mcxtrace-manuals, mcxtrace-tools-python-mxtest, mcpl, libxrl-dev, libgsl-dev
 Installed-Size:
 Maintainer: Peter Willendrup <[email protected]>
 Description: A metapackage for McXtrace + python tools