Move patchpanel app to onos-app-samples

Change-Id: I5d96655cf0447dcbaf307e6b901d7dea745d476b
diff --git a/patchpanel/src/main/resources/sampleCustom/css.html b/patchpanel/src/main/resources/sampleCustom/css.html
new file mode 100644
index 0000000..4e7b709
--- /dev/null
+++ b/patchpanel/src/main/resources/sampleCustom/css.html
@@ -0,0 +1 @@
+<link rel="stylesheet" href="app/view/sampleCustom/sampleCustom.css">
\ No newline at end of file