Added a logo for UCX (#605)

Logo generated with the help of https://logo.com/


https://web.archive.org/web/20230325065142/https://help.logo.com/article/25-can-i-get-the-logo-for-free

Author: nfx

README.md

@@ -1,12 +1,12 @@
-# UCX - Unity Catalog Migration Toolkit
-
-[![build](https://github.com/databrickslabs/ucx/actions/workflows/push.yml/badge.svg)](https://github.com/databrickslabs/ucx/actions/workflows/push.yml) [![codecov](https://codecov.io/github/databrickslabs/ucx/graph/badge.svg?token=p0WKAfW5HQ)](https://codecov.io/github/databrickslabs/ucx)
+# ![UCX by Dataricks Labs](docs/logo-no-background.png)
 
 Your best companion for upgrading to Unity Catalog. It helps you to upgrade all Databricks workspace assets:
 Legacy Table ACLs, Entitlements, AWS instance profiles, Clusters, Cluster policies, Instance Pools, Databricks SQL warehouses, Delta Live 
 Tables, Jobs, MLflow experiments, MLflow registry, SQL Dashboards & Queries, SQL Alerts, Token and Password usage 
 permissions that are set on the workspace level, Secret scopes, Notebooks, Directories, Repos, Files.
 
+[![build](https://github.com/databrickslabs/ucx/actions/workflows/push.yml/badge.svg)](https://github.com/databrickslabs/ucx/actions/workflows/push.yml) [![codecov](https://codecov.io/github/databrickslabs/ucx/graph/badge.svg?token=p0WKAfW5HQ)](https://codecov.io/github/databrickslabs/ucx)
+
 See [contributing instructions](CONTRIBUTING.md) to help improve this project.