added flask docker scaffolding

src/webui/run.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+# We need to add a empty Data.fs if it does not exist
+# as zeo will not start without on.
+if [ ! -f /var/zeo/fs/Data.fs ]; then
+    touch /var/zeo/fs/Data.fs
+fi
+
+exec /usr/local/bin/runzeo -a 8100 -C /etc/zeo.conf