[SDFAB-543] Add instruction and scripts of Docker environment

Change-Id: Ied8362240b2515985179d0d257652f8212a9bcfa
diff --git a/TestON/docker/fs/home/jenkins/.gitkeep b/TestON/docker/fs/home/jenkins/.gitkeep
new file mode 100644
index 0000000..574a722
--- /dev/null
+++ b/TestON/docker/fs/home/jenkins/.gitkeep
@@ -0,0 +1 @@
+Place user-specific files(e.g., Kubernetes config) here.