added start script in /usr/bin

diff --git a/scripts/linux/debian/usr/bin/cura b/scripts/linux/debian/usr/bin/cura
new file mode 100755 (executable)
index 0000000..523a77f
--- /dev/null
+++ b/scripts/linux/debian/usr/bin/cura
@@ -0,0 +1,2 @@
+#!/bin/sh
+PYTHONPATH=$PYTHONPATH:/usr/share/cura/ /usr/bin/python /usr/share/cura/cura.py
\ No newline at end of file