Added *.desktop files installation a'la GNU Radio.
After building grgsm_setup_freedesktop is created. It has to be executed during installation of a package with 'install' as a parameter.
During removal of a package it has to be called with 'uninstall' as a parameter.
diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt
index 7be18e7..ec04f1f 100644
--- a/apps/CMakeLists.txt
+++ b/apps/CMakeLists.txt
@@ -19,6 +19,8 @@
include(GrPython)
add_subdirectory(helpers)
+add_subdirectory(apps_data)
+
GR_PYTHON_INSTALL(
PROGRAMS