Revert "Delete observers dir"

This reverts commit 7c5e0cae8320fa42c5127eea2ea3acf0e3a596ce.
diff --git a/xos/observers/vbng/stop.sh b/xos/observers/vbng/stop.sh
new file mode 100755
index 0000000..d49591e
--- /dev/null
+++ b/xos/observers/vbng/stop.sh
@@ -0,0 +1 @@
+pkill -9 -f vbng-observer.py