Add logo for udica project.

Big Thanks to Eva Ambrusova for the amazing work!

README.md

@@ -1,7 +1,11 @@
+![UDICA logo](logo/logo-udica.svg)
+
+# udica - Generate SELinux policies for containers!
+
 <a href="https://copr.fedorainfracloud.org/coprs/lvrabec/udica/package/udica/"><img src="https://copr.fedorainfracloud.org/coprs/lvrabec/udica/package/udica/status_image/last_build.png" /></a>
 [![Build Status](https://travis-ci.org/containers/udica.svg?branch=master)](https://travis-ci.org/containers/udica)
 
-# udica
+# Overview
 
 This repository contains a tool for generating SELinux security profiles for containers. The whole concept is based on "block inheritence" feature inside CIL intermediate language supported by SELinux userspace. The tool creates a policy which combines rules inherited from specified CIL blocks(templates) and rules discovered by inspection of container JSON file, which contains mountpoints and ports definitions.