ONOS-3182 Starting on path visualization app.

Change-Id: Id9b074afb22599473b1849acc380fa189061e8bb
diff --git a/apps/pathpainter/src/main/resources/ppTopov/css.html b/apps/pathpainter/src/main/resources/ppTopov/css.html
new file mode 100644
index 0000000..56b32b4
--- /dev/null
+++ b/apps/pathpainter/src/main/resources/ppTopov/css.html
@@ -0,0 +1 @@
+<link rel="stylesheet" href="app/view/ppTopov/ppTopov.css">
\ No newline at end of file