Add sandbox for Papyrus integration

Issue-ID: VNFSDK-272

Change-Id: Ie89e9d52251993a5d56c69030ba07f26b8e9fc88
Signed-off-by: Chris Donley <christopher.donley@huawei.com>
diff --git a/sandbox/README b/sandbox/README
new file mode 100644
index 0000000..c3e51c5
--- /dev/null
+++ b/sandbox/README
@@ -0,0 +1 @@
+Use this directory to test out Gerrit/Papyrus.  Any data in this directory is considered temporary and will not be released.